289987842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2543753}}^1$

素因数の和:2543777

約数の個数: 16

約数和(自身を含む): 610500960

約数和(自身を除く): 320513118

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2543753, 5087506, 7631259, 15262518, 48331307, 96662614, 144993921, 289987842]

約数ペア:

[(1, 289987842), (2, 144993921), (3, 96662614), (6, 48331307), (19, 15262518), (38, 7631259), (57, 5087506), (114, 2543753)]