22031408

素因数分解:

$2^4\times 7^1\times {\mathrm{196709}}^1$

素因数の和:196724

約数の個数: 20

約数和(自身を含む): 48784080

約数和(自身を除く): 26752672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 196709, 393418, 786836, 1376963, 1573672, 2753926, 3147344, 5507852, 11015704, 22031408]

約数ペア:

[(1, 22031408), (2, 11015704), (4, 5507852), (7, 3147344), (8, 2753926), (14, 1573672), (16, 1376963), (28, 786836), (56, 393418), (112, 196709)]