31400934

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 34643226

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 1637, 3197, 3274, 4911, 6394, 9591, 9822, 19182, 37651, 75302, 112953, 225906, 227543, 455086, 682629, 1365258, 5233489, 10466978, 15700467, 31400934]

約数ペア:

[(1, 31400934), (2, 15700467), (3, 10466978), (6, 5233489), (23, 1365258), (46, 682629), (69, 455086), (138, 227543), (139, 225906), (278, 112953), (417, 75302), (834, 37651), (1637, 19182), (3197, 9822), (3274, 9591), (4911, 6394)]