3898724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 7355040

約数和(自身を除く): 3456316

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1193, 1634, 2386, 3268, 4772, 22667, 45334, 51299, 90668, 102598, 205196, 974681, 1949362, 3898724]

約数ペア:

[(1, 3898724), (2, 1949362), (4, 974681), (19, 205196), (38, 102598), (43, 90668), (76, 51299), (86, 45334), (172, 22667), (817, 4772), (1193, 3268), (1634, 2386)]