25303858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8429}}^1$

素因数の和:8529

約数の個数: 16

約数和(自身を含む): 40464000

約数和(自身を除く): 15160142

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 8429, 16858, 160151, 320302, 665891, 1331782, 12651929, 25303858]

約数ペア:

[(1, 25303858), (2, 12651929), (19, 1331782), (38, 665891), (79, 320302), (158, 160151), (1501, 16858), (3002, 8429)]