291220066

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{26489}}^1$

素因数の和:26753

約数の個数: 16

約数和(自身を含む): 457747200

約数和(自身を除く): 166527134

約数列:

[1, 2, 23, 46, 239, 478, 5497, 10994, 26489, 52978, 609247, 1218494, 6330871, 12661742, 145610033, 291220066]

約数ペア:

[(1, 291220066), (2, 145610033), (23, 12661742), (46, 6330871), (239, 1218494), (478, 609247), (5497, 52978), (10994, 26489)]