12988036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 23561216

約数和(自身を除く): 10573180

約数列:

[1, 2, 4, 37, 74, 127, 148, 254, 508, 691, 1382, 2764, 4699, 9398, 18796, 25567, 51134, 87757, 102268, 175514, 351028, 3247009, 6494018, 12988036]

約数ペア:

[(1, 12988036), (2, 6494018), (4, 3247009), (37, 351028), (74, 175514), (127, 102268), (148, 87757), (254, 51134), (508, 25567), (691, 18796), (1382, 9398), (2764, 4699)]