7137780728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{68632507}}^1$

素因数の和:68632526

約数の個数: 16

約数和(自身を含む): 14412826680

約数和(自身を除く): 7275045952

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 68632507, 137265014, 274530028, 549060056, 892222591, 1784445182, 3568890364, 7137780728]

約数ペア:

[(1, 7137780728), (2, 3568890364), (4, 1784445182), (8, 892222591), (13, 549060056), (26, 274530028), (52, 137265014), (104, 68632507)]