12388978

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 21962880

約数和(自身を除く): 9573902

約数列:

[1, 2, 7, 14, 61, 89, 122, 163, 178, 326, 427, 623, 854, 1141, 1246, 2282, 5429, 9943, 10858, 14507, 19886, 29014, 38003, 69601, 76006, 101549, 139202, 203098, 884927, 1769854, 6194489, 12388978]

約数ペア:

[(1, 12388978), (2, 6194489), (7, 1769854), (14, 884927), (61, 203098), (89, 139202), (122, 101549), (163, 76006), (178, 69601), (326, 38003), (427, 29014), (623, 19886), (854, 14507), (1141, 10858), (1246, 9943), (2282, 5429)]