22457456

素因数分解:

$2^4\times 7^1\times {\mathrm{200513}}^1$

素因数の和:200528

約数の個数: 20

約数和(自身を含む): 49727472

約数和(自身を除く): 27270016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200513, 401026, 802052, 1403591, 1604104, 2807182, 3208208, 5614364, 11228728, 22457456]

約数ペア:

[(1, 22457456), (2, 11228728), (4, 5614364), (7, 3208208), (8, 2807182), (14, 1604104), (16, 1403591), (28, 802052), (56, 401026), (112, 200513)]