25970542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 44235072

約数和(自身を除く): 18264530

約数列:

[1, 2, 13, 23, 26, 46, 137, 274, 299, 317, 598, 634, 1781, 3151, 3562, 4121, 6302, 7291, 8242, 14582, 40963, 43429, 81926, 86858, 94783, 189566, 564577, 998867, 1129154, 1997734, 12985271, 25970542]

約数ペア:

[(1, 25970542), (2, 12985271), (13, 1997734), (23, 1129154), (26, 998867), (46, 564577), (137, 189566), (274, 94783), (299, 86858), (317, 81926), (598, 43429), (634, 40963), (1781, 14582), (3151, 8242), (3562, 7291), (4121, 6302)]