26190493

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1031}}^1$

素因数の和:1248

約数の個数: 16

約数和(自身を含む): 31703040

約数和(自身を除く): 5512547

約数列:

[1, 7, 19, 133, 191, 1031, 1337, 3629, 7217, 19589, 25403, 137123, 196921, 1378447, 3741499, 26190493]

約数ペア:

[(1, 26190493), (7, 3741499), (19, 1378447), (133, 196921), (191, 137123), (1031, 25403), (1337, 19589), (3629, 7217)]