2519738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:701

約数の個数: 16

約数和(自身を含む): 4099200

約数和(自身を除く): 1579462

約数列:

[1, 2, 13, 26, 199, 398, 487, 974, 2587, 5174, 6331, 12662, 96913, 193826, 1259869, 2519738]

約数ペア:

[(1, 2519738), (2, 1259869), (13, 193826), (26, 96913), (199, 12662), (398, 6331), (487, 5174), (974, 2587)]