21838884

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{17669}}^1$

素因数の和:17779

約数の個数: 24

約数和(自身を含む): 51455040

約数和(自身を除く): 29616156

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 17669, 35338, 53007, 70676, 106014, 212028, 1819907, 3639814, 5459721, 7279628, 10919442, 21838884]

約数ペア:

[(1, 21838884), (2, 10919442), (3, 7279628), (4, 5459721), (6, 3639814), (12, 1819907), (103, 212028), (206, 106014), (309, 70676), (412, 53007), (618, 35338), (1236, 17669)]