872416

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 24

約数和(自身を含む): 1738800

約数和(自身を除く): 866384

約数列:

[1, 2, 4, 8, 16, 32, 137, 199, 274, 398, 548, 796, 1096, 1592, 2192, 3184, 4384, 6368, 27263, 54526, 109052, 218104, 436208, 872416]

約数ペア:

[(1, 872416), (2, 436208), (4, 218104), (8, 109052), (16, 54526), (32, 27263), (137, 6368), (199, 4384), (274, 3184), (398, 2192), (548, 1592), (796, 1096)]