22040028

素因数分解:

$2^2\times 3^2\times {\mathrm{612223}}^1$

素因数の和:612233

約数の個数: 18

約数和(自身を含む): 55712384

約数和(自身を除く): 33672356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 612223, 1224446, 1836669, 2448892, 3673338, 5510007, 7346676, 11020014, 22040028]

約数ペア:

[(1, 22040028), (2, 11020014), (3, 7346676), (4, 5510007), (6, 3673338), (9, 2448892), (12, 1836669), (18, 1224446), (36, 612223)]