28988106

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2355

約数の個数: 48

約数和(自身を含む): 69040224

約数和(自身を除く): 40052118

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 2293, 4214, 4586, 6321, 6879, 12642, 13758, 16051, 32102, 48153, 96306, 98599, 112357, 197198, 224714, 295797, 337071, 591594, 674142, 690193, 1380386, 2070579, 4141158, 4831351, 9662702, 14494053, 28988106]

約数ペア:

[(1, 28988106), (2, 14494053), (3, 9662702), (6, 4831351), (7, 4141158), (14, 2070579), (21, 1380386), (42, 690193), (43, 674142), (49, 591594), (86, 337071), (98, 295797), (129, 224714), (147, 197198), (258, 112357), (294, 98599), (301, 96306), (602, 48153), (903, 32102), (1806, 16051), (2107, 13758), (2293, 12642), (4214, 6879), (4586, 6321)]