2440379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:194

約数の個数: 16

約数和(自身を含む): 2745600

約数和(自身を除く): 305221

約数列:

[1, 19, 29, 43, 103, 551, 817, 1247, 1957, 2987, 4429, 23693, 56753, 84151, 128441, 2440379]

約数ペア:

[(1, 2440379), (19, 128441), (29, 84151), (43, 56753), (103, 23693), (551, 4429), (817, 2987), (1247, 1957)]