2045980972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2519681}}^1$

素因数の和:2519721

約数の個数: 24

約数和(自身を含む): 4233065760

約数和(自身を除く): 2187084788

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2519681, 5039362, 10078724, 17637767, 35275534, 70551068, 73070749, 146141498, 292282996, 511495243, 1022990486, 2045980972]

約数ペア:

[(1, 2045980972), (2, 1022990486), (4, 511495243), (7, 292282996), (14, 146141498), (28, 73070749), (29, 70551068), (58, 35275534), (116, 17637767), (203, 10078724), (406, 5039362), (812, 2519681)]