7939828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1427}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 15113952

約数和(自身を除く): 7174124

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 1427, 2782, 2854, 5564, 5708, 18551, 37102, 74204, 152689, 305378, 610756, 1984957, 3969914, 7939828]

約数ペア:

[(1, 7939828), (2, 3969914), (4, 1984957), (13, 610756), (26, 305378), (52, 152689), (107, 74204), (214, 37102), (428, 18551), (1391, 5708), (1427, 5564), (2782, 2854)]