22856379

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 38814720

約数和(自身を除く): 15958341

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 2887, 7917, 8661, 20209, 37531, 60627, 83723, 112593, 251169, 262717, 586061, 788151, 1088399, 1758183, 3265197, 7618793, 22856379]

約数ペア:

[(1, 22856379), (3, 7618793), (7, 3265197), (13, 1758183), (21, 1088399), (29, 788151), (39, 586061), (87, 262717), (91, 251169), (203, 112593), (273, 83723), (377, 60627), (609, 37531), (1131, 20209), (2639, 8661), (2887, 7917)]