2109241778

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{6089}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 3665692800

約数和(自身を除く): 1556451022

約数列:

[1, 2, 7, 14, 109, 218, 227, 454, 763, 1526, 1589, 3178, 6089, 12178, 24743, 42623, 49486, 85246, 173201, 346402, 663701, 1327402, 1382203, 2764406, 4645907, 9291814, 9675421, 19350842, 150660127, 301320254, 1054620889, 2109241778]

約数ペア:

[(1, 2109241778), (2, 1054620889), (7, 301320254), (14, 150660127), (109, 19350842), (218, 9675421), (227, 9291814), (454, 4645907), (763, 2764406), (1526, 1382203), (1589, 1327402), (3178, 663701), (6089, 346402), (12178, 173201), (24743, 85246), (42623, 49486)]