25128796

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7417}}^1$

素因数の和:7450

約数の個数: 36

約数和(自身を含む): 55249264

約数和(自身を除く): 30120468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 7417, 14834, 29668, 51919, 81587, 103838, 163174, 207676, 326348, 571109, 897457, 1142218, 1794914, 2284436, 3589828, 6282199, 12564398, 25128796]

約数ペア:

[(1, 25128796), (2, 12564398), (4, 6282199), (7, 3589828), (11, 2284436), (14, 1794914), (22, 1142218), (28, 897457), (44, 571109), (77, 326348), (121, 207676), (154, 163174), (242, 103838), (308, 81587), (484, 51919), (847, 29668), (1694, 14834), (3388, 7417)]