4865742704

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{781771}}^1$

素因数の和:782168

約数の個数: 20

約数和(自身を含む): 9451623480

約数和(自身を除く): 4585880776

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 781771, 1563542, 3127084, 6254168, 12508336, 304108919, 608217838, 1216435676, 2432871352, 4865742704]

約数ペア:

[(1, 4865742704), (2, 2432871352), (4, 1216435676), (8, 608217838), (16, 304108919), (389, 12508336), (778, 6254168), (1556, 3127084), (3112, 1563542), (6224, 781771)]