21285082

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 39699072

約数和(自身を除く): 18413990

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1093, 1391, 1498, 2186, 2782, 7651, 9737, 14209, 15302, 19474, 28418, 99463, 116951, 198926, 233902, 818657, 1520363, 1637314, 3040726, 10642541, 21285082]

約数ペア:

[(1, 21285082), (2, 10642541), (7, 3040726), (13, 1637314), (14, 1520363), (26, 818657), (91, 233902), (107, 198926), (182, 116951), (214, 99463), (749, 28418), (1093, 19474), (1391, 15302), (1498, 14209), (2186, 9737), (2782, 7651)]