858143726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{123049}}^1$

素因数の和:123379

約数の個数: 16

約数和(自身を含む): 1408676400

約数和(自身を除く): 550532674

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 123049, 246098, 1353539, 2707078, 39006533, 78013066, 429071863, 858143726]

約数ペア:

[(1, 858143726), (2, 429071863), (11, 78013066), (22, 39006533), (317, 2707078), (634, 1353539), (3487, 246098), (6974, 123049)]