6557742

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{2621}}^1$

素因数の和:2768

約数の個数: 24

約数和(自身を含む): 14316120

約数和(自身を除く): 7758378

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 2621, 5242, 7863, 15726, 23589, 47178, 364319, 728638, 1092957, 2185914, 3278871, 6557742]

約数ペア:

[(1, 6557742), (2, 3278871), (3, 2185914), (6, 1092957), (9, 728638), (18, 364319), (139, 47178), (278, 23589), (417, 15726), (834, 7863), (1251, 5242), (2502, 2621)]