31297588

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14149}}^1$

素因数の和:14239

約数の個数: 24

約数和(自身を含む): 63392000

約数和(自身を除く): 32094412

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 14149, 28298, 56596, 99043, 198086, 396172, 1117771, 2235542, 4471084, 7824397, 15648794, 31297588]

約数ペア:

[(1, 31297588), (2, 15648794), (4, 7824397), (7, 4471084), (14, 2235542), (28, 1117771), (79, 396172), (158, 198086), (316, 99043), (553, 56596), (1106, 28298), (2212, 14149)]