269562878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{10399}}^1$

素因数の和:11411

約数の個数: 16

約数和(自身を含む): 435926400

約数和(自身を除く): 166363522

約数列:

[1, 2, 13, 26, 997, 1994, 10399, 12961, 20798, 25922, 135187, 270374, 10367803, 20735606, 134781439, 269562878]

約数ペア:

[(1, 269562878), (2, 134781439), (13, 20735606), (26, 10367803), (997, 270374), (1994, 135187), (10399, 25922), (12961, 20798)]