7025481086

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{20785447}}^1$

素因数の和:20785475

約数の個数: 12

約数和(自身を含む): 11411210952

約数和(自身を除く): 4385729866

約数列:

[1, 2, 13, 26, 169, 338, 20785447, 41570894, 270210811, 540421622, 3512740543, 7025481086]

約数ペア:

[(1, 7025481086), (2, 3512740543), (13, 540421622), (26, 270210811), (169, 41570894), (338, 20785447)]