5017984

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 10098000

約数和(自身を除く): 5080016

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 199, 394, 398, 788, 796, 1576, 1592, 3152, 3184, 6304, 6368, 12608, 12736, 25216, 25472, 39203, 78406, 156812, 313624, 627248, 1254496, 2508992, 5017984]

約数ペア:

[(1, 5017984), (2, 2508992), (4, 1254496), (8, 627248), (16, 313624), (32, 156812), (64, 78406), (128, 39203), (197, 25472), (199, 25216), (394, 12736), (398, 12608), (788, 6368), (796, 6304), (1576, 3184), (1592, 3152)]