42978832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1775

約数の個数: 40

約数和(自身を含む): 90438656

約数和(自身を除く): 47459824

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1627, 1651, 2032, 3254, 3302, 6508, 6604, 13016, 13208, 21151, 26032, 26416, 42302, 84604, 169208, 206629, 338416, 413258, 826516, 1653032, 2686177, 3306064, 5372354, 10744708, 21489416, 42978832]

約数ペア:

[(1, 42978832), (2, 21489416), (4, 10744708), (8, 5372354), (13, 3306064), (16, 2686177), (26, 1653032), (52, 826516), (104, 413258), (127, 338416), (208, 206629), (254, 169208), (508, 84604), (1016, 42302), (1627, 26416), (1651, 26032), (2032, 21151), (3254, 13208), (3302, 13016), (6508, 6604)]