25454312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{244753}}^1$

素因数の和:244772

約数の個数: 16

約数和(自身を含む): 51398340

約数和(自身を除く): 25944028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 244753, 489506, 979012, 1958024, 3181789, 6363578, 12727156, 25454312]

約数ペア:

[(1, 25454312), (2, 12727156), (4, 6363578), (8, 3181789), (13, 1958024), (26, 979012), (52, 489506), (104, 244753)]