1285333832

素因数分解:

$2^3\times {\mathrm{739}}^1\times {\mathrm{217411}}^1$

素因数の和:218156

約数の個数: 16

約数和(自身を含む): 2413273200

約数和(自身を除く): 1127939368

約数列:

[1, 2, 4, 8, 739, 1478, 2956, 5912, 217411, 434822, 869644, 1739288, 160666729, 321333458, 642666916, 1285333832]

約数ペア:

[(1, 1285333832), (2, 642666916), (4, 321333458), (8, 160666729), (739, 1739288), (1478, 869644), (2956, 434822), (5912, 217411)]