8139656

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{761}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 17556480

約数和(自身を除く): 9416824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 761, 764, 1337, 1522, 1528, 2674, 3044, 5327, 5348, 6088, 10654, 10696, 21308, 42616, 145351, 290702, 581404, 1017457, 1162808, 2034914, 4069828, 8139656]

約数ペア:

[(1, 8139656), (2, 4069828), (4, 2034914), (7, 1162808), (8, 1017457), (14, 581404), (28, 290702), (56, 145351), (191, 42616), (382, 21308), (761, 10696), (764, 10654), (1337, 6088), (1522, 5348), (1528, 5327), (2674, 3044)]