22003408

素因数分解:

$2^4\times 7^1\times {\mathrm{196459}}^1$

素因数の和:196474

約数の個数: 20

約数和(自身を含む): 48722080

約数和(自身を除く): 26718672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 196459, 392918, 785836, 1375213, 1571672, 2750426, 3143344, 5500852, 11001704, 22003408]

約数ペア:

[(1, 22003408), (2, 11001704), (4, 5500852), (7, 3143344), (8, 2750426), (14, 1571672), (16, 1375213), (28, 785836), (56, 392918), (112, 196459)]