25920596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{991}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 48996864

約数和(自身を除く): 23076268

約数列:

[1, 2, 4, 13, 26, 52, 503, 991, 1006, 1982, 2012, 3964, 6539, 12883, 13078, 25766, 26156, 51532, 498473, 996946, 1993892, 6480149, 12960298, 25920596]

約数ペア:

[(1, 25920596), (2, 12960298), (4, 6480149), (13, 1993892), (26, 996946), (52, 498473), (503, 51532), (991, 26156), (1006, 25766), (1982, 13078), (2012, 12883), (3964, 6539)]