25310284

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{983}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 45708768

約数和(自身を除く): 20398484

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 983, 1966, 3932, 6437, 12874, 25748, 40303, 80606, 154331, 161212, 308662, 617324, 6327571, 12655142, 25310284]

約数ペア:

[(1, 25310284), (2, 12655142), (4, 6327571), (41, 617324), (82, 308662), (157, 161212), (164, 154331), (314, 80606), (628, 40303), (983, 25748), (1966, 12874), (3932, 6437)]