2159108

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2659}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 4468800

約数和(自身を除く): 2309692

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2659, 5318, 10636, 18613, 37226, 74452, 77111, 154222, 308444, 539777, 1079554, 2159108]

約数ペア:

[(1, 2159108), (2, 1079554), (4, 539777), (7, 308444), (14, 154222), (28, 77111), (29, 74452), (58, 37226), (116, 18613), (203, 10636), (406, 5318), (812, 2659)]