8141878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5631

約数の個数: 16

約数和(自身を含む): 13234320

約数和(自身を除く): 5092442

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 5569, 11138, 94673, 189346, 239467, 478934, 4070939, 8141878]

約数ペア:

[(1, 8141878), (2, 4070939), (17, 478934), (34, 239467), (43, 189346), (86, 94673), (731, 11138), (1462, 5569)]