28008942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2203}}^1$

素因数の和:2384

約数の個数: 32

約数和(自身を含む): 60724608

約数和(自身を除く): 32715666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 978, 2119, 2203, 4238, 4406, 6357, 6609, 12714, 13218, 28639, 57278, 85917, 171834, 359089, 718178, 1077267, 2154534, 4668157, 9336314, 14004471, 28008942]

約数ペア:

[(1, 28008942), (2, 14004471), (3, 9336314), (6, 4668157), (13, 2154534), (26, 1077267), (39, 718178), (78, 359089), (163, 171834), (326, 85917), (489, 57278), (978, 28639), (2119, 13218), (2203, 12714), (4238, 6609), (4406, 6357)]