978015626

素因数分解:

$2^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{41263}}^1$

素因数の和:42965

約数の個数: 16

約数和(自身を含む): 1677629184

約数和(自身を除く): 699613558

約数列:

[1, 2, 7, 14, 1693, 3386, 11851, 23702, 41263, 82526, 288841, 577682, 69858259, 139716518, 489007813, 978015626]

約数ペア:

[(1, 978015626), (2, 489007813), (7, 139716518), (14, 69858259), (1693, 577682), (3386, 288841), (11851, 82526), (23702, 41263)]