7639828

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 15349824

約数和(自身を除く): 7709996

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 971, 1124, 1942, 1967, 3884, 3934, 6797, 7868, 13594, 27188, 272851, 545702, 1091404, 1909957, 3819914, 7639828]

約数ペア:

[(1, 7639828), (2, 3819914), (4, 1909957), (7, 1091404), (14, 545702), (28, 272851), (281, 27188), (562, 13594), (971, 7868), (1124, 6797), (1942, 3934), (1967, 3884)]