867390386

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2423}}^1\times {\mathrm{2521}}^1$

素因数の和:5017

約数の個数: 16

約数和(自身を含む): 1320478848

約数和(自身を除く): 453088462

約数列:

[1, 2, 71, 142, 2423, 2521, 4846, 5042, 172033, 178991, 344066, 357982, 6108383, 12216766, 433695193, 867390386]

約数ペア:

[(1, 867390386), (2, 433695193), (71, 12216766), (142, 6108383), (2423, 357982), (2521, 344066), (4846, 178991), (5042, 172033)]