13180844

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 23814000

約数和(自身を除く): 10633156

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 449, 716, 898, 1796, 7339, 14678, 18409, 29356, 36818, 73636, 80371, 160742, 321484, 3295211, 6590422, 13180844]

約数ペア:

[(1, 13180844), (2, 6590422), (4, 3295211), (41, 321484), (82, 160742), (164, 80371), (179, 73636), (358, 36818), (449, 29356), (716, 18409), (898, 14678), (1796, 7339)]