247960438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239807}}^1$

素因数の和:239867

約数の個数: 16

約数和(自身を含む): 414388224

約数和(自身を除く): 166427786

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 239807, 479614, 2637877, 5275754, 11270929, 22541858, 123980219, 247960438]

約数ペア:

[(1, 247960438), (2, 123980219), (11, 22541858), (22, 11270929), (47, 5275754), (94, 2637877), (517, 479614), (1034, 239807)]