25780424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{140111}}^1$

素因数の和:140140

約数の個数: 16

約数和(自身を含む): 50440320

約数和(自身を除く): 24659896

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 140111, 280222, 560444, 1120888, 3222553, 6445106, 12890212, 25780424]

約数ペア:

[(1, 25780424), (2, 12890212), (4, 6445106), (8, 3222553), (23, 1120888), (46, 560444), (92, 280222), (184, 140111)]