25997426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1826

約数の個数: 32

約数和(自身を含む): 48601728

約数和(自身を除く): 22604302

約数列:

[1, 2, 7, 13, 14, 26, 83, 91, 166, 182, 581, 1079, 1162, 1721, 2158, 3442, 7553, 12047, 15106, 22373, 24094, 44746, 142843, 156611, 285686, 313222, 999901, 1856959, 1999802, 3713918, 12998713, 25997426]

約数ペア:

[(1, 25997426), (2, 12998713), (7, 3713918), (13, 1999802), (14, 1856959), (26, 999901), (83, 313222), (91, 285686), (166, 156611), (182, 142843), (581, 44746), (1079, 24094), (1162, 22373), (1721, 15106), (2158, 12047), (3442, 7553)]