21831082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{9227}}^1$

素因数の和:9262

約数の個数: 24

約数和(自身を含む): 40529376

約数和(自身を除く): 18698294

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 9227, 18454, 64589, 119951, 129178, 239902, 839657, 1559363, 1679314, 3118726, 10915541, 21831082]

約数ペア:

[(1, 21831082), (2, 10915541), (7, 3118726), (13, 1679314), (14, 1559363), (26, 839657), (91, 239902), (169, 129178), (182, 119951), (338, 64589), (1183, 18454), (2366, 9227)]