28048266

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 48

約数和(自身を含む): 65302848

約数和(自身を除く): 37254582

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 71, 102, 142, 153, 213, 306, 426, 639, 1207, 1278, 1291, 2414, 2582, 3621, 3873, 7242, 7746, 10863, 11619, 21726, 21947, 23238, 43894, 65841, 91661, 131682, 183322, 197523, 274983, 395046, 549966, 824949, 1558237, 1649898, 3116474, 4674711, 9349422, 14024133, 28048266]

約数ペア:

[(1, 28048266), (2, 14024133), (3, 9349422), (6, 4674711), (9, 3116474), (17, 1649898), (18, 1558237), (34, 824949), (51, 549966), (71, 395046), (102, 274983), (142, 197523), (153, 183322), (213, 131682), (306, 91661), (426, 65841), (639, 43894), (1207, 23238), (1278, 21947), (1291, 21726), (2414, 11619), (2582, 10863), (3621, 7746), (3873, 7242)]