25485878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3209}}^1$

素因数の和:3260

約数の個数: 24

約数和(自身を含む): 44028360

約数和(自身を除く): 18542482

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3209, 3971, 6418, 7942, 35299, 60971, 70598, 121942, 670681, 1158449, 1341362, 2316898, 12742939, 25485878]

約数ペア:

[(1, 25485878), (2, 12742939), (11, 2316898), (19, 1341362), (22, 1158449), (38, 670681), (209, 121942), (361, 70598), (418, 60971), (722, 35299), (3209, 7942), (3971, 6418)]