2016070808

素因数分解:

$2^3\times {\mathrm{397}}^1\times {\mathrm{401}}^1\times {\mathrm{1583}}^1$

素因数の和:2387

約数の個数: 32

約数和(自身を含む): 3801504960

約数和(自身を除く): 1785434152

約数列:

[1, 2, 4, 8, 397, 401, 794, 802, 1583, 1588, 1604, 3166, 3176, 3208, 6332, 12664, 159197, 318394, 628451, 634783, 636788, 1256902, 1269566, 1273576, 2513804, 2539132, 5027608, 5078264, 252008851, 504017702, 1008035404, 2016070808]

約数ペア:

[(1, 2016070808), (2, 1008035404), (4, 504017702), (8, 252008851), (397, 5078264), (401, 5027608), (794, 2539132), (802, 2513804), (1583, 1273576), (1588, 1269566), (1604, 1256902), (3166, 636788), (3176, 634783), (3208, 628451), (6332, 318394), (12664, 159197)]