21937812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{140627}}^1$

素因数の和:140647

約数の個数: 24

約数和(自身を含む): 55126176

約数和(自身を除く): 33188364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 140627, 281254, 421881, 562508, 843762, 1687524, 1828151, 3656302, 5484453, 7312604, 10968906, 21937812]

約数ペア:

[(1, 21937812), (2, 10968906), (3, 7312604), (4, 5484453), (6, 3656302), (12, 1828151), (13, 1687524), (26, 843762), (39, 562508), (52, 421881), (78, 281254), (156, 140627)]