28746666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122849}}^1$

素因数の和:122870

約数の個数: 24

約数和(自身を含む): 67076100

約数和(自身を除く): 38329434

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122849, 245698, 368547, 737094, 1105641, 1597037, 2211282, 3194074, 4791111, 9582222, 14373333, 28746666]

約数ペア:

[(1, 28746666), (2, 14373333), (3, 9582222), (6, 4791111), (9, 3194074), (13, 2211282), (18, 1597037), (26, 1105641), (39, 737094), (78, 368547), (117, 245698), (234, 122849)]