27730468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{407801}}^1$

素因数の和:407822

約数の個数: 12

約数和(自身を含む): 51383052

約数和(自身を除く): 23652584

約数列:

[1, 2, 4, 17, 34, 68, 407801, 815602, 1631204, 6932617, 13865234, 27730468]

約数ペア:

[(1, 27730468), (2, 13865234), (4, 6932617), (17, 1631204), (34, 815602), (68, 407801)]