90345424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{434353}}^1$

素因数の和:434374

約数の個数: 20

約数和(自身を含む): 188509636

約数和(自身を除く): 98164212

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 434353, 868706, 1737412, 3474824, 5646589, 6949648, 11293178, 22586356, 45172712, 90345424]

約数ペア:

[(1, 90345424), (2, 45172712), (4, 22586356), (8, 11293178), (13, 6949648), (16, 5646589), (26, 3474824), (52, 1737412), (104, 868706), (208, 434353)]