22240204

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19373}}^1$

素因数の和:19425

約数の個数: 24

約数和(自身を含む): 45567648

約数和(自身を除く): 23327444

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 19373, 38746, 77492, 135611, 271222, 542444, 794293, 1588586, 3177172, 5560051, 11120102, 22240204]

約数ペア:

[(1, 22240204), (2, 11120102), (4, 5560051), (7, 3177172), (14, 1588586), (28, 794293), (41, 542444), (82, 271222), (164, 135611), (287, 77492), (574, 38746), (1148, 19373)]