4288724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{8861}}^1$

素因数の和:8887

約数の個数: 18

約数和(自身を含む): 8250522

約数和(自身を除く): 3961798

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 8861, 17722, 35444, 97471, 194942, 389884, 1072181, 2144362, 4288724]

約数ペア:

[(1, 4288724), (2, 2144362), (4, 1072181), (11, 389884), (22, 194942), (44, 97471), (121, 35444), (242, 17722), (484, 8861)]