1639374054

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{204973}}^1$

素因数の和:205052

約数の個数: 32

約数和(自身を含む): 3463240704

約数和(自身を除く): 1823866650

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2666, 3999, 7998, 204973, 409946, 614919, 1229838, 6354163, 8813839, 12708326, 17627678, 19062489, 26441517, 38124978, 52883034, 273229009, 546458018, 819687027, 1639374054]

約数ペア:

[(1, 1639374054), (2, 819687027), (3, 546458018), (6, 273229009), (31, 52883034), (43, 38124978), (62, 26441517), (86, 19062489), (93, 17627678), (129, 12708326), (186, 8813839), (258, 6354163), (1333, 1229838), (2666, 614919), (3999, 409946), (7998, 204973)]