4151936

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 8364000

約数和(自身を除く): 4212064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 199, 326, 398, 652, 796, 1304, 1592, 2608, 3184, 5216, 6368, 10432, 12736, 20864, 25472, 32437, 64874, 129748, 259496, 518992, 1037984, 2075968, 4151936]

約数ペア:

[(1, 4151936), (2, 2075968), (4, 1037984), (8, 518992), (16, 259496), (32, 129748), (64, 64874), (128, 32437), (163, 25472), (199, 20864), (326, 12736), (398, 10432), (652, 6368), (796, 5216), (1304, 3184), (1592, 2608)]