28707234

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 58449600

約数和(自身を除く): 29742366

約数列:

[1, 2, 3, 6, 149, 163, 197, 298, 326, 394, 447, 489, 591, 894, 978, 1182, 24287, 29353, 32111, 48574, 58706, 64222, 72861, 88059, 96333, 145722, 176118, 192666, 4784539, 9569078, 14353617, 28707234]

約数ペア:

[(1, 28707234), (2, 14353617), (3, 9569078), (6, 4784539), (149, 192666), (163, 176118), (197, 145722), (298, 96333), (326, 88059), (394, 72861), (447, 64222), (489, 58706), (591, 48574), (894, 32111), (978, 29353), (1182, 24287)]