16222444

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4229}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 32689440

約数和(自身を除く): 16466996

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 4229, 8458, 16916, 29603, 59206, 118412, 579373, 1158746, 2317492, 4055611, 8111222, 16222444]

約数ペア:

[(1, 16222444), (2, 8111222), (4, 4055611), (7, 2317492), (14, 1158746), (28, 579373), (137, 118412), (274, 59206), (548, 29603), (959, 16916), (1918, 8458), (3836, 4229)]