25698404

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 45934560

約数和(自身を除く): 20236156

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 619, 1238, 2476, 10379, 20758, 41516, 60043, 66233, 120086, 132466, 240172, 264932, 6424601, 12849202, 25698404]

約数ペア:

[(1, 25698404), (2, 12849202), (4, 6424601), (97, 264932), (107, 240172), (194, 132466), (214, 120086), (388, 66233), (428, 60043), (619, 41516), (1238, 20758), (2476, 10379)]