1990977406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5323469}}^1$

素因数の和:5323499

約数の個数: 16

約数和(自身を含む): 3449608560

約数和(自身を除く): 1458631154

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 5323469, 10646938, 58558159, 90498973, 117116318, 180997946, 995488703, 1990977406]

約数ペア:

[(1, 1990977406), (2, 995488703), (11, 180997946), (17, 117116318), (22, 90498973), (34, 58558159), (187, 10646938), (374, 5323469)]