40521866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263129}}^1$

素因数の和:263149

約数の個数: 16

約数和(自身を含む): 75781440

約数和(自身を除く): 35259574

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 263129, 526258, 1841903, 2894419, 3683806, 5788838, 20260933, 40521866]

約数ペア:

[(1, 40521866), (2, 20260933), (7, 5788838), (11, 3683806), (14, 2894419), (22, 1841903), (77, 526258), (154, 263129)]