383640434

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1\times {\mathrm{661}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 578474136

約数和(自身を除く): 194833702

約数列:

[1, 2, 521, 557, 661, 1042, 1114, 1322, 290197, 344381, 368177, 580394, 688762, 736354, 191820217, 383640434]

約数ペア:

[(1, 383640434), (2, 191820217), (521, 736354), (557, 688762), (661, 580394), (1042, 368177), (1114, 344381), (1322, 290197)]