3963908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 7714560

約数和(自身を除く): 3750652

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 2459, 4918, 9836, 31967, 63934, 76229, 127868, 152458, 304916, 990977, 1981954, 3963908]

約数ペア:

[(1, 3963908), (2, 1981954), (4, 990977), (13, 304916), (26, 152458), (31, 127868), (52, 76229), (62, 63934), (124, 31967), (403, 9836), (806, 4918), (1612, 2459)]