22047928

素因数分解:

$2^3\times 7^1\times {\mathrm{393713}}^1$

素因数の和:393726

約数の個数: 16

約数和(自身を含む): 47245680

約数和(自身を除く): 25197752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 393713, 787426, 1574852, 2755991, 3149704, 5511982, 11023964, 22047928]

約数ペア:

[(1, 22047928), (2, 11023964), (4, 5511982), (7, 3149704), (8, 2755991), (14, 1574852), (28, 787426), (56, 393713)]