31234798

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 24752402

約数列:

[1, 2, 7, 14, 29, 58, 107, 203, 214, 406, 719, 749, 1438, 1498, 3103, 5033, 6206, 10066, 20851, 21721, 41702, 43442, 76933, 145957, 153866, 291914, 538531, 1077062, 2231057, 4462114, 15617399, 31234798]

約数ペア:

[(1, 31234798), (2, 15617399), (7, 4462114), (14, 2231057), (29, 1077062), (58, 538531), (107, 291914), (203, 153866), (214, 145957), (406, 76933), (719, 43442), (749, 41702), (1438, 21721), (1498, 20851), (3103, 10066), (5033, 6206)]