27763552

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{20177}}^1$

素因数の和:20230

約数の個数: 24

約数和(自身を含む): 55933416

約数和(自身を除く): 28169864

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 20177, 40354, 80708, 161416, 322832, 645664, 867611, 1735222, 3470444, 6940888, 13881776, 27763552]

約数ペア:

[(1, 27763552), (2, 13881776), (4, 6940888), (8, 3470444), (16, 1735222), (32, 867611), (43, 645664), (86, 322832), (172, 161416), (344, 80708), (688, 40354), (1376, 20177)]