21113016

素因数分解:

$2^3\times 3^1\times {\mathrm{879709}}^1$

素因数の和:879718

約数の個数: 16

約数和(自身を含む): 52782600

約数和(自身を除く): 31669584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 879709, 1759418, 2639127, 3518836, 5278254, 7037672, 10556508, 21113016]

約数ペア:

[(1, 21113016), (2, 10556508), (3, 7037672), (4, 5278254), (6, 3518836), (8, 2639127), (12, 1759418), (24, 879709)]