25888012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 46805360

約数和(自身を除く): 20917348

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 829, 844, 1658, 3316, 7807, 15614, 30673, 31228, 61346, 122692, 174919, 349838, 699676, 6472003, 12944006, 25888012]

約数ペア:

[(1, 25888012), (2, 12944006), (4, 6472003), (37, 699676), (74, 349838), (148, 174919), (211, 122692), (422, 61346), (829, 31228), (844, 30673), (1658, 15614), (3316, 7807)]