425449636

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{445031}}^1$

素因数の和:445274

約数の個数: 12

約数和(自身を含む): 747653760

約数和(自身を除く): 322204124

約数列:

[1, 2, 4, 239, 478, 956, 445031, 890062, 1780124, 106362409, 212724818, 425449636]

約数ペア:

[(1, 425449636), (2, 212724818), (4, 106362409), (239, 1780124), (478, 890062), (956, 445031)]