2787484

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 5630688

約数和(自身を除く): 2843204

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 881, 1582, 1762, 3164, 3524, 6167, 12334, 24668, 99553, 199106, 398212, 696871, 1393742, 2787484]

約数ペア:

[(1, 2787484), (2, 1393742), (4, 696871), (7, 398212), (14, 199106), (28, 99553), (113, 24668), (226, 12334), (452, 6167), (791, 3524), (881, 3164), (1582, 1762)]