244865392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{355909}}^1$

素因数の和:355960

約数の個数: 20

約数和(自身を含む): 485461240

約数和(自身を除く): 240595848

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 355909, 711818, 1423636, 2847272, 5694544, 15304087, 30608174, 61216348, 122432696, 244865392]

約数ペア:

[(1, 244865392), (2, 122432696), (4, 61216348), (8, 30608174), (16, 15304087), (43, 5694544), (86, 2847272), (172, 1423636), (344, 711818), (688, 355909)]