222404308

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{25873}}^1$

素因数の和:26191

約数の個数: 24

約数和(自身を含む): 446274752

約数和(自身を除く): 223870444

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 25873, 51746, 103492, 181111, 362222, 724444, 7943011, 15886022, 31772044, 55601077, 111202154, 222404308]

約数ペア:

[(1, 222404308), (2, 111202154), (4, 55601077), (7, 31772044), (14, 15886022), (28, 7943011), (307, 724444), (614, 362222), (1228, 181111), (2149, 103492), (4298, 51746), (8596, 25873)]