2187256

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2814

約数の個数: 16

約数和(自身を含む): 4143240

約数和(自身を除く): 1955984

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2707, 5414, 10828, 21656, 273407, 546814, 1093628, 2187256]

約数ペア:

[(1, 2187256), (2, 1093628), (4, 546814), (8, 273407), (101, 21656), (202, 10828), (404, 5414), (808, 2707)]