8390117.00000000

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7691}}^1$

素因数の和:7755

約数の個数: 24

約数和(自身を含む): 42644448

約数和(自身を除く): 20155964

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7691, 15382, 30764, 130747, 261494, 330713, 522988, 661426, 1322852, 5622121, 11244242, 22488484]

約数ペア:

[(1, 22488484), (2, 11244242), (4, 5622121), (17, 1322852), (34, 661426), (43, 522988), (68, 330713), (86, 261494), (172, 130747), (731, 30764), (1462, 15382), (2924, 7691)]