2129896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{15661}}^1$

素因数の和:15684

約数の個数: 16

約数和(自身を含む): 4228740

約数和(自身を除く): 2098844

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 15661, 31322, 62644, 125288, 266237, 532474, 1064948, 2129896]

約数ペア:

[(1, 2129896), (2, 1064948), (4, 532474), (8, 266237), (17, 125288), (34, 62644), (68, 31322), (136, 15661)]