3998764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12983}}^1$

素因数の和:13005

約数の個数: 24

約数和(自身を含む): 8725248

約数和(自身を除く): 4726484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 12983, 25966, 51932, 90881, 142813, 181762, 285626, 363524, 571252, 999691, 1999382, 3998764]

約数ペア:

[(1, 3998764), (2, 1999382), (4, 999691), (7, 571252), (11, 363524), (14, 285626), (22, 181762), (28, 142813), (44, 90881), (77, 51932), (154, 25966), (308, 12983)]