317584

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:894

約数の個数: 20

約数和(自身を含む): 642816

約数和(自身を除く): 325232

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 863, 1726, 3452, 6904, 13808, 19849, 39698, 79396, 158792, 317584]

約数ペア:

[(1, 317584), (2, 158792), (4, 79396), (8, 39698), (16, 19849), (23, 13808), (46, 6904), (92, 3452), (184, 1726), (368, 863)]