2004398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 3386880

約数和(自身を除く): 1382482

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 2939, 5878, 32329, 64658, 91109, 182218, 1002199, 2004398]

約数ペア:

[(1, 2004398), (2, 1002199), (11, 182218), (22, 91109), (31, 64658), (62, 32329), (341, 5878), (682, 2939)]