25261582

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 38631600

約数和(自身を除く): 13370018

約数列:

[1, 2, 89, 139, 178, 278, 1021, 2042, 12371, 24742, 90869, 141919, 181738, 283838, 12630791, 25261582]

約数ペア:

[(1, 25261582), (2, 12630791), (89, 283838), (139, 181738), (178, 141919), (278, 90869), (1021, 24742), (2042, 12371)]