25693268

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{347}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 45777312

約数和(自身を除く): 20084044

約数列:

[1, 2, 4, 107, 173, 214, 346, 347, 428, 692, 694, 1388, 18511, 37022, 37129, 60031, 74044, 74258, 120062, 148516, 240124, 6423317, 12846634, 25693268]

約数ペア:

[(1, 25693268), (2, 12846634), (4, 6423317), (107, 240124), (173, 148516), (214, 120062), (346, 74258), (347, 74044), (428, 60031), (692, 37129), (694, 37022), (1388, 18511)]