2208907568

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{48221}}^1$

素因数の和:48645

約数の個数: 40

約数和(自身を含む): 4903212960

約数和(自身を除く): 2694305392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 2863, 3272, 5726, 6544, 11452, 22904, 45808, 48221, 96442, 192884, 337547, 385768, 675094, 771536, 1350188, 2700376, 5400752, 19722389, 39444778, 78889556, 138056723, 157779112, 276113446, 315558224, 552226892, 1104453784, 2208907568]

約数ペア:

[(1, 2208907568), (2, 1104453784), (4, 552226892), (7, 315558224), (8, 276113446), (14, 157779112), (16, 138056723), (28, 78889556), (56, 39444778), (112, 19722389), (409, 5400752), (818, 2700376), (1636, 1350188), (2863, 771536), (3272, 675094), (5726, 385768), (6544, 337547), (11452, 192884), (22904, 96442), (45808, 48221)]