5656838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{661}}^1$

素因数の和:1063

約数の個数: 16

約数和(自身を含む): 9294480

約数和(自身を除く): 3637642

約数列:

[1, 2, 11, 22, 389, 661, 778, 1322, 4279, 7271, 8558, 14542, 257129, 514258, 2828419, 5656838]

約数ペア:

[(1, 5656838), (2, 2828419), (11, 514258), (22, 257129), (389, 14542), (661, 8558), (778, 7271), (1322, 4279)]