25366804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 46151168

約数和(自身を除く): 20784364

約数列:

[1, 2, 4, 31, 62, 124, 157, 314, 628, 1303, 2606, 4867, 5212, 9734, 19468, 40393, 80786, 161572, 204571, 409142, 818284, 6341701, 12683402, 25366804]

約数ペア:

[(1, 25366804), (2, 12683402), (4, 6341701), (31, 818284), (62, 409142), (124, 204571), (157, 161572), (314, 80786), (628, 40393), (1303, 19468), (2606, 9734), (4867, 5212)]