1405532854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1571}}^1\times {\mathrm{3697}}^1$

素因数の和:5292

約数の個数: 24

約数和(自身を含む): 2319489144

約数和(自身を除く): 913956290

約数列:

[1, 2, 11, 22, 121, 242, 1571, 3142, 3697, 7394, 17281, 34562, 40667, 81334, 190091, 380182, 447337, 894674, 5807987, 11615974, 63887857, 127775714, 702766427, 1405532854]

約数ペア:

[(1, 1405532854), (2, 702766427), (11, 127775714), (22, 63887857), (121, 11615974), (242, 5807987), (1571, 894674), (3142, 447337), (3697, 380182), (7394, 190091), (17281, 81334), (34562, 40667)]