28711404

素因数分解:

$2^2\times 3^2\times {\mathrm{797539}}^1$

素因数の和:797549

約数の個数: 18

約数和(自身を含む): 72576140

約数和(自身を除く): 43864736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 797539, 1595078, 2392617, 3190156, 4785234, 7177851, 9570468, 14355702, 28711404]

約数ペア:

[(1, 28711404), (2, 14355702), (3, 9570468), (4, 7177851), (6, 4785234), (9, 3190156), (12, 2392617), (18, 1595078), (36, 797539)]