2000086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 3295440

約数和(自身を除く): 1295354

約数列:

[1, 2, 11, 22, 229, 397, 458, 794, 2519, 4367, 5038, 8734, 90913, 181826, 1000043, 2000086]

約数ペア:

[(1, 2000086), (2, 1000043), (11, 181826), (22, 90913), (229, 8734), (397, 5038), (458, 4367), (794, 2519)]