7728212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1667}}^1$

素因数の和:1751

約数の個数: 24

約数和(自身を含む): 14478240

約数和(自身を除く): 6750028

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 1667, 2318, 3334, 4636, 6668, 31673, 63346, 101687, 126692, 203374, 406748, 1932053, 3864106, 7728212]

約数ペア:

[(1, 7728212), (2, 3864106), (4, 1932053), (19, 406748), (38, 203374), (61, 126692), (76, 101687), (122, 63346), (244, 31673), (1159, 6668), (1667, 4636), (2318, 3334)]