8139586

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6389}}^1$

素因数の和:6418

約数の個数: 24

約数和(自身を含む): 15297660

約数和(自身を除く): 7158074

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 6389, 12778, 44723, 83057, 89446, 166114, 313061, 581399, 626122, 1162798, 4069793, 8139586]

約数ペア:

[(1, 8139586), (2, 4069793), (7, 1162798), (13, 626122), (14, 581399), (26, 313061), (49, 166114), (91, 89446), (98, 83057), (182, 44723), (637, 12778), (1274, 6389)]