25768372

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40013}}^1$

素因数の和:40047

約数の個数: 24

約数和(自身を含む): 53778816

約数和(自身を除く): 28010444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40013, 80026, 160052, 280091, 560182, 920299, 1120364, 1840598, 3681196, 6442093, 12884186, 25768372]

約数ペア:

[(1, 25768372), (2, 12884186), (4, 6442093), (7, 3681196), (14, 1840598), (23, 1120364), (28, 920299), (46, 560182), (92, 280091), (161, 160052), (322, 80026), (644, 40013)]