2620597

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 3209472

約数和(自身を除く): 588875

約数列:

[1, 7, 23, 41, 161, 287, 397, 943, 2779, 6601, 9131, 16277, 63917, 113939, 374371, 2620597]

約数ペア:

[(1, 2620597), (7, 374371), (23, 113939), (41, 63917), (161, 16277), (287, 9131), (397, 6601), (943, 2779)]