289017652

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{938369}}^1$

素因数の和:938391

約数の個数: 24

約数和(自身を含む): 630584640

約数和(自身を除く): 341566988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 938369, 1876738, 3753476, 6568583, 10322059, 13137166, 20644118, 26274332, 41288236, 72254413, 144508826, 289017652]

約数ペア:

[(1, 289017652), (2, 144508826), (4, 72254413), (7, 41288236), (11, 26274332), (14, 20644118), (22, 13137166), (28, 10322059), (44, 6568583), (77, 3753476), (154, 1876738), (308, 938369)]