28140292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{773}}^1$

素因数の和:1275

約数の個数: 24

約数和(自身を含む): 52012800

約数和(自身を除く): 23872508

約数列:

[1, 2, 4, 19, 38, 76, 479, 773, 958, 1546, 1916, 3092, 9101, 14687, 18202, 29374, 36404, 58748, 370267, 740534, 1481068, 7035073, 14070146, 28140292]

約数ペア:

[(1, 28140292), (2, 14070146), (4, 7035073), (19, 1481068), (38, 740534), (76, 370267), (479, 58748), (773, 36404), (958, 29374), (1546, 18202), (1916, 14687), (3092, 9101)]