7928838

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3169}}^1$

素因数の和:3316

約数の個数: 24

約数和(自身を含む): 17308200

約数和(自身を除く): 9379362

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 3169, 6338, 9507, 19014, 28521, 57042, 440491, 880982, 1321473, 2642946, 3964419, 7928838]

約数ペア:

[(1, 7928838), (2, 3964419), (3, 2642946), (6, 1321473), (9, 880982), (18, 440491), (139, 57042), (278, 28521), (417, 19014), (834, 9507), (1251, 6338), (2502, 3169)]