8630788

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 16428720

約数和(自身を除く): 7797932

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 139, 172, 278, 361, 556, 722, 817, 1444, 1634, 2641, 3268, 5282, 5977, 10564, 11954, 15523, 23908, 31046, 50179, 62092, 100358, 113563, 200716, 227126, 454252, 2157697, 4315394, 8630788]

約数ペア:

[(1, 8630788), (2, 4315394), (4, 2157697), (19, 454252), (38, 227126), (43, 200716), (76, 113563), (86, 100358), (139, 62092), (172, 50179), (278, 31046), (361, 23908), (556, 15523), (722, 11954), (817, 10564), (1444, 5977), (1634, 5282), (2641, 3268)]