21716422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{119321}}^1$

素因数の和:119343

約数の個数: 16

約数和(自身を含む): 40092192

約数和(自身を除く): 18375770

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 119321, 238642, 835247, 1551173, 1670494, 3102346, 10858211, 21716422]

約数ペア:

[(1, 21716422), (2, 10858211), (7, 3102346), (13, 1670494), (14, 1551173), (26, 835247), (91, 238642), (182, 119321)]