6420828

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{827}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 15023232

約数和(自身を除く): 8602404

約数列:

[1, 2, 3, 4, 6, 12, 647, 827, 1294, 1654, 1941, 2481, 2588, 3308, 3882, 4962, 7764, 9924, 535069, 1070138, 1605207, 2140276, 3210414, 6420828]

約数ペア:

[(1, 6420828), (2, 3210414), (3, 2140276), (4, 1605207), (6, 1070138), (12, 535069), (647, 9924), (827, 7764), (1294, 4962), (1654, 3882), (1941, 3308), (2481, 2588)]