8540222

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 14452992

約数和(自身を除く): 5912770

約数列:

[1, 2, 17, 23, 34, 46, 67, 134, 163, 326, 391, 782, 1139, 1541, 2278, 2771, 3082, 3749, 5542, 7498, 10921, 21842, 26197, 52394, 63733, 127466, 185657, 251183, 371314, 502366, 4270111, 8540222]

約数ペア:

[(1, 8540222), (2, 4270111), (17, 502366), (23, 371314), (34, 251183), (46, 185657), (67, 127466), (134, 63733), (163, 52394), (326, 26197), (391, 21842), (782, 10921), (1139, 7498), (1541, 5542), (2278, 3749), (2771, 3082)]