87687614

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{28087}}^1$

素因数の和:28319

約数の個数: 16

約数和(自身を含む): 151001088

約数和(自身を除く): 63313474

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 28087, 56174, 196609, 393218, 6263401, 12526802, 43843807, 87687614]

約数ペア:

[(1, 87687614), (2, 43843807), (7, 12526802), (14, 6263401), (223, 393218), (446, 196609), (1561, 56174), (3122, 28087)]