21860428806

素因数分解:

$2^1\times 3^2\times {\mathrm{17117}}^1\times {\mathrm{70951}}^1$

素因数の和:88076

約数の個数: 24

約数和(自身を含む): 47367697104

約数和(自身を除く): 25507268298

約数列:

[1, 2, 3, 6, 9, 18, 17117, 34234, 51351, 70951, 102702, 141902, 154053, 212853, 308106, 425706, 638559, 1277118, 1214468267, 2428936534, 3643404801, 7286809602, 10930214403, 21860428806]

約数ペア:

[(1, 21860428806), (2, 10930214403), (3, 7286809602), (6, 3643404801), (9, 2428936534), (18, 1214468267), (17117, 1277118), (34234, 638559), (51351, 425706), (70951, 308106), (102702, 212853), (141902, 154053)]