1395952

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 20

約数和(自身を含む): 2768920

約数和(自身を除く): 1372968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2029, 4058, 8116, 16232, 32464, 87247, 174494, 348988, 697976, 1395952]

約数ペア:

[(1, 1395952), (2, 697976), (4, 348988), (8, 174494), (16, 87247), (43, 32464), (86, 16232), (172, 8116), (344, 4058), (688, 2029)]