28866194

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1451}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 52272000

約数和(自身を除く): 23405806

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 343, 406, 686, 1421, 1451, 2842, 2902, 9947, 10157, 19894, 20314, 42079, 71099, 84158, 142198, 294553, 497693, 589106, 995386, 2061871, 4123742, 14433097, 28866194]

約数ペア:

[(1, 28866194), (2, 14433097), (7, 4123742), (14, 2061871), (29, 995386), (49, 589106), (58, 497693), (98, 294553), (203, 142198), (343, 84158), (406, 71099), (686, 42079), (1421, 20314), (1451, 19894), (2842, 10157), (2902, 9947)]