89220118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{17419}}^1$

素因数の和:17631

約数の個数: 16

約数和(自身を含む): 144864720

約数和(自身を除く): 55644602

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 17419, 34838, 226447, 452894, 3431543, 6863086, 44610059, 89220118]

約数ペア:

[(1, 89220118), (2, 44610059), (13, 6863086), (26, 3431543), (197, 452894), (394, 226447), (2561, 34838), (5122, 17419)]