31684588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21011}}^1$

素因数の和:21057

約数の個数: 24

約数和(自身を含む): 61775280

約数和(自身を除く): 30090692

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 21011, 42022, 84044, 273143, 546286, 609319, 1092572, 1218638, 2437276, 7921147, 15842294, 31684588]

約数ペア:

[(1, 31684588), (2, 15842294), (4, 7921147), (13, 2437276), (26, 1218638), (29, 1092572), (52, 609319), (58, 546286), (116, 273143), (377, 84044), (754, 42022), (1508, 21011)]