25690072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1459}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 50457600

約数和(自身を除く): 24767528

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 1459, 2201, 2918, 4402, 5836, 8804, 11672, 17608, 45229, 90458, 103589, 180916, 207178, 361832, 414356, 828712, 3211259, 6422518, 12845036, 25690072]

約数ペア:

[(1, 25690072), (2, 12845036), (4, 6422518), (8, 3211259), (31, 828712), (62, 414356), (71, 361832), (124, 207178), (142, 180916), (248, 103589), (284, 90458), (568, 45229), (1459, 17608), (2201, 11672), (2918, 8804), (4402, 5836)]