28455966

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 78624000

約数和(自身を除く): 50168034

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 343, 419, 441, 462, 539, 686, 693, 838, 882, 1029, 1078, 1257, 1386, 1617, 2058, 2514, 2933, 3087, 3234, 3771, 3773, 4609, 4851, 5866, 6174, 7542, 7546, 8799, 9218, 9702, 11319, 13827, 17598, 20531, 22638, 26397, 27654, 32263, 33957, 41062, 41481, 52794, 61593, 64526, 67914, 82962, 96789, 123186, 143717, 184779, 193578, 225841, 287434, 290367, 369558, 431151, 451682, 580734, 677523, 862302, 1293453, 1355046, 1580887, 2032569, 2586906, 3161774, 4065138, 4742661, 9485322, 14227983, 28455966]

約数ペア:

[(1, 28455966), (2, 14227983), (3, 9485322), (6, 4742661), (7, 4065138), (9, 3161774), (11, 2586906), (14, 2032569), (18, 1580887), (21, 1355046), (22, 1293453), (33, 862302), (42, 677523), (49, 580734), (63, 451682), (66, 431151), (77, 369558), (98, 290367), (99, 287434), (126, 225841), (147, 193578), (154, 184779), (198, 143717), (231, 123186), (294, 96789), (343, 82962), (419, 67914), (441, 64526), (462, 61593), (539, 52794), (686, 41481), (693, 41062), (838, 33957), (882, 32263), (1029, 27654), (1078, 26397), (1257, 22638), (1386, 20531), (1617, 17598), (2058, 13827), (2514, 11319), (2933, 9702), (3087, 9218), (3234, 8799), (3771, 7546), (3773, 7542), (4609, 6174), (4851, 5866)]