28637548

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{487}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 51253664

約数和(自身を除く): 22616116

約数列:

[1, 2, 4, 61, 122, 241, 244, 482, 487, 964, 974, 1948, 14701, 29402, 29707, 58804, 59414, 117367, 118828, 234734, 469468, 7159387, 14318774, 28637548]

約数ペア:

[(1, 28637548), (2, 14318774), (4, 7159387), (61, 469468), (122, 234734), (241, 118828), (244, 117367), (482, 59414), (487, 58804), (964, 29707), (974, 29402), (1948, 14701)]