43400188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12457}}^1$

素因数の和:12541

約数の個数: 24

約数和(自身を含む): 83020112

約数和(自身を除く): 39619924

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 12457, 24914, 49828, 161941, 323882, 647764, 834619, 1669238, 3338476, 10850047, 21700094, 43400188]

約数ペア:

[(1, 43400188), (2, 21700094), (4, 10850047), (13, 3338476), (26, 1669238), (52, 834619), (67, 647764), (134, 323882), (268, 161941), (871, 49828), (1742, 24914), (3484, 12457)]