25985674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2113}}^1$

素因数の和:2182

約数の個数: 32

約数和(自身を含む): 46880064

約数和(自身を除く): 20894390

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 2113, 4226, 6149, 12298, 23243, 27469, 46486, 54938, 90859, 181718, 302159, 604318, 999449, 1181167, 1998898, 2362334, 12992837, 25985674]

約数ペア:

[(1, 25985674), (2, 12992837), (11, 2362334), (13, 1998898), (22, 1181167), (26, 999449), (43, 604318), (86, 302159), (143, 181718), (286, 90859), (473, 54938), (559, 46486), (946, 27469), (1118, 23243), (2113, 12298), (4226, 6149)]