1243207868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1930447}}^1$

素因数の和:1930481

約数の個数: 24

約数和(自身を含む): 2594522112

約数和(自身を除く): 1351314244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 1930447, 3860894, 7721788, 13513129, 27026258, 44400281, 54052516, 88800562, 177601124, 310801967, 621603934, 1243207868]

約数ペア:

[(1, 1243207868), (2, 621603934), (4, 310801967), (7, 177601124), (14, 88800562), (23, 54052516), (28, 44400281), (46, 27026258), (92, 13513129), (161, 7721788), (322, 3860894), (644, 1930447)]