89208626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{8389}}^1$

素因数の和:8813

約数の個数: 16

約数和(自身を含む): 144475800

約数和(自身を除く): 55267174

約数列:

[1, 2, 13, 26, 409, 818, 5317, 8389, 10634, 16778, 109057, 218114, 3431101, 6862202, 44604313, 89208626]

約数ペア:

[(1, 89208626), (2, 44604313), (13, 6862202), (26, 3431101), (409, 218114), (818, 109057), (5317, 16778), (8389, 10634)]