28509906

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 58988160

約数和(自身を除く): 30478254

約数列:

[1, 2, 3, 6, 37, 74, 111, 167, 222, 334, 501, 769, 1002, 1538, 2307, 4614, 6179, 12358, 18537, 28453, 37074, 56906, 85359, 128423, 170718, 256846, 385269, 770538, 4751651, 9503302, 14254953, 28509906]

約数ペア:

[(1, 28509906), (2, 14254953), (3, 9503302), (6, 4751651), (37, 770538), (74, 385269), (111, 256846), (167, 170718), (222, 128423), (334, 85359), (501, 56906), (769, 37074), (1002, 28453), (1538, 18537), (2307, 12358), (4614, 6179)]