11239564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 24344320

約数和(自身を除く): 13104756

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 571, 703, 1036, 1142, 1406, 2284, 2812, 3997, 4921, 7994, 9842, 10849, 15988, 19684, 21127, 21698, 42254, 43396, 75943, 84508, 147889, 151886, 295778, 303772, 401413, 591556, 802826, 1605652, 2809891, 5619782, 11239564]

約数ペア:

[(1, 11239564), (2, 5619782), (4, 2809891), (7, 1605652), (14, 802826), (19, 591556), (28, 401413), (37, 303772), (38, 295778), (74, 151886), (76, 147889), (133, 84508), (148, 75943), (259, 43396), (266, 42254), (518, 21698), (532, 21127), (571, 19684), (703, 15988), (1036, 10849), (1142, 9842), (1406, 7994), (2284, 4921), (2812, 3997)]