28982058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9719}}^1$

素因数の和:9802

約数の個数: 32

約数和(自身を含む): 67184640

約数和(自身を除く): 38202582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 9719, 19438, 29157, 58314, 68033, 136066, 204099, 408198, 690049, 1380098, 2070147, 4140294, 4830343, 9660686, 14491029, 28982058]

約数ペア:

[(1, 28982058), (2, 14491029), (3, 9660686), (6, 4830343), (7, 4140294), (14, 2070147), (21, 1380098), (42, 690049), (71, 408198), (142, 204099), (213, 136066), (426, 68033), (497, 58314), (994, 29157), (1491, 19438), (2982, 9719)]