28305628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3041}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 53660880

約数和(自身を除く): 25355252

約数列:

[1, 2, 4, 13, 26, 52, 179, 358, 716, 2327, 3041, 4654, 6082, 9308, 12164, 39533, 79066, 158132, 544339, 1088678, 2177356, 7076407, 14152814, 28305628]

約数ペア:

[(1, 28305628), (2, 14152814), (4, 7076407), (13, 2177356), (26, 1088678), (52, 544339), (179, 158132), (358, 79066), (716, 39533), (2327, 12164), (3041, 9308), (4654, 6082)]