25975204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2609}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 48232800

約数和(自身を除く): 22257596

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 2609, 4978, 5218, 9956, 10436, 49571, 99142, 198284, 341779, 683558, 1367116, 6493801, 12987602, 25975204]

約数ペア:

[(1, 25975204), (2, 12987602), (4, 6493801), (19, 1367116), (38, 683558), (76, 341779), (131, 198284), (262, 99142), (524, 49571), (2489, 10436), (2609, 9956), (4978, 5218)]