207936404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{6481}}^1$

素因数の和:7115

約数の個数: 24

約数和(自身を含む): 392575848

約数和(自身を除く): 184639444

約数列:

[1, 2, 4, 13, 26, 52, 617, 1234, 2468, 6481, 8021, 12962, 16042, 25924, 32084, 84253, 168506, 337012, 3998777, 7997554, 15995108, 51984101, 103968202, 207936404]

約数ペア:

[(1, 207936404), (2, 103968202), (4, 51984101), (13, 15995108), (26, 7997554), (52, 3998777), (617, 337012), (1234, 168506), (2468, 84253), (6481, 32084), (8021, 25924), (12962, 16042)]