11386340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81331}}^1$

素因数の和:81347

約数の個数: 24

約数和(自身を含む): 27327552

約数和(自身を除く): 15941212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81331, 162662, 325324, 406655, 569317, 813310, 1138634, 1626620, 2277268, 2846585, 5693170, 11386340]

約数ペア:

[(1, 11386340), (2, 5693170), (4, 2846585), (5, 2277268), (7, 1626620), (10, 1138634), (14, 813310), (20, 569317), (28, 406655), (35, 325324), (70, 162662), (140, 81331)]