25481698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60961}}^1$

素因数の和:60993

約数の個数: 16

約数和(自身を含む): 43892640

約数和(自身を除く): 18410942

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 60961, 121922, 670571, 1158259, 1341142, 2316518, 12740849, 25481698]

約数ペア:

[(1, 25481698), (2, 12740849), (11, 2316518), (19, 1341142), (22, 1158259), (38, 670571), (209, 121922), (418, 60961)]