39128264

素因数分解:

$2^3\times 7^2\times {\mathrm{99817}}^1$

素因数の和:99837

約数の個数: 24

約数和(自身を含む): 85344390

約数和(自身を除く): 46216126

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 99817, 199634, 399268, 698719, 798536, 1397438, 2794876, 4891033, 5589752, 9782066, 19564132, 39128264]

約数ペア:

[(1, 39128264), (2, 19564132), (4, 9782066), (7, 5589752), (8, 4891033), (14, 2794876), (28, 1397438), (49, 798536), (56, 698719), (98, 399268), (196, 199634), (392, 99817)]