247577948

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{472477}}^1$

素因数の和:472612

約数の個数: 12

約数和(自身を含む): 436569672

約数和(自身を除く): 188991724

約数列:

[1, 2, 4, 131, 262, 524, 472477, 944954, 1889908, 61894487, 123788974, 247577948]

約数ペア:

[(1, 247577948), (2, 123788974), (4, 61894487), (131, 1889908), (262, 944954), (524, 472477)]