28802872013

素因数分解:

${\mathrm{17}}^2\times {\mathrm{503}}^1\times {\mathrm{198139}}^1$

素因数の和:198676

約数の個数: 12

約数和(自身を含む): 30657805920

約数和(自身を除く): 1854933907

約数列:

[1, 17, 289, 503, 8551, 145367, 198139, 3368363, 57262171, 99663917, 1694286589, 28802872013]

約数ペア:

[(1, 28802872013), (17, 1694286589), (289, 99663917), (503, 57262171), (8551, 3368363), (145367, 198139)]