13904254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{317}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 25857216

約数和(自身を除く): 11952962

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 241, 317, 482, 634, 1687, 2219, 3133, 3374, 4121, 4438, 6266, 8242, 21931, 28847, 43862, 57694, 76397, 152794, 534779, 993161, 1069558, 1986322, 6952127, 13904254]

約数ペア:

[(1, 13904254), (2, 6952127), (7, 1986322), (13, 1069558), (14, 993161), (26, 534779), (91, 152794), (182, 76397), (241, 57694), (317, 43862), (482, 28847), (634, 21931), (1687, 8242), (2219, 6266), (3133, 4438), (3374, 4121)]