858387964

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{99859}}^1$

素因数の和:100177

約数の個数: 24

約数和(自身を含む): 1722385280

約数和(自身を除く): 863997316

約数列:

[1, 2, 4, 7, 14, 28, 307, 614, 1228, 2149, 4298, 8596, 99859, 199718, 399436, 699013, 1398026, 2796052, 30656713, 61313426, 122626852, 214596991, 429193982, 858387964]

約数ペア:

[(1, 858387964), (2, 429193982), (4, 214596991), (7, 122626852), (14, 61313426), (28, 30656713), (307, 2796052), (614, 1398026), (1228, 699013), (2149, 399436), (4298, 199718), (8596, 99859)]