1040576438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{112349}}^1$

素因数の和:112783

約数の個数: 16

約数和(自身を含む): 1706821200

約数和(自身を除く): 666244762

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 112349, 224698, 1235839, 2471678, 47298929, 94597858, 520288219, 1040576438]

約数ペア:

[(1, 1040576438), (2, 520288219), (11, 94597858), (22, 47298929), (421, 2471678), (842, 1235839), (4631, 224698), (9262, 112349)]