2034781328

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2957531}}^1$

素因数の和:2957582

約数の個数: 20

約数和(自身を含む): 4034073648

約数和(自身を除く): 1999292320

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2957531, 5915062, 11830124, 23660248, 47320496, 127173833, 254347666, 508695332, 1017390664, 2034781328]

約数ペア:

[(1, 2034781328), (2, 1017390664), (4, 508695332), (8, 254347666), (16, 127173833), (43, 47320496), (86, 23660248), (172, 11830124), (344, 5915062), (688, 2957531)]