251908022

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{659}}^1\times {\mathrm{1459}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 381585600

約数和(自身を除く): 129677578

約数列:

[1, 2, 131, 262, 659, 1318, 1459, 2918, 86329, 172658, 191129, 382258, 961481, 1922962, 125954011, 251908022]

約数ペア:

[(1, 251908022), (2, 125954011), (131, 1922962), (262, 961481), (659, 382258), (1318, 191129), (1459, 172658), (2918, 86329)]