3923405968

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{613}}^1\times {\mathrm{1303}}^1$

素因数の和:2231

約数の個数: 40

約数和(自身を含む): 7644663488

約数和(自身を除く): 3721257520

約数列:

[1, 2, 4, 8, 16, 307, 613, 614, 1226, 1228, 1303, 2452, 2456, 2606, 4904, 4912, 5212, 9808, 10424, 20848, 188191, 376382, 400021, 752764, 798739, 800042, 1505528, 1597478, 1600084, 3011056, 3194956, 3200168, 6389912, 6400336, 12779824, 245212873, 490425746, 980851492, 1961702984, 3923405968]

約数ペア:

[(1, 3923405968), (2, 1961702984), (4, 980851492), (8, 490425746), (16, 245212873), (307, 12779824), (613, 6400336), (614, 6389912), (1226, 3200168), (1228, 3194956), (1303, 3011056), (2452, 1600084), (2456, 1597478), (2606, 1505528), (4904, 800042), (4912, 798739), (5212, 752764), (9808, 400021), (10424, 376382), (20848, 188191)]