2470784

素因数分解:

$2^7\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 4998000

約数和(自身を除く): 2527216

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 199, 388, 398, 776, 796, 1552, 1592, 3104, 3184, 6208, 6368, 12416, 12736, 19303, 25472, 38606, 77212, 154424, 308848, 617696, 1235392, 2470784]

約数ペア:

[(1, 2470784), (2, 1235392), (4, 617696), (8, 308848), (16, 154424), (32, 77212), (64, 38606), (97, 25472), (128, 19303), (194, 12736), (199, 12416), (388, 6368), (398, 6208), (776, 3184), (796, 3104), (1552, 1592)]