25212764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 45163776

約数和(自身を除く): 19951012

約数列:

[1, 2, 4, 61, 122, 191, 244, 382, 541, 764, 1082, 2164, 11651, 23302, 33001, 46604, 66002, 103331, 132004, 206662, 413324, 6303191, 12606382, 25212764]

約数ペア:

[(1, 25212764), (2, 12606382), (4, 6303191), (61, 413324), (122, 206662), (191, 132004), (244, 103331), (382, 66002), (541, 46604), (764, 33001), (1082, 23302), (2164, 11651)]