2100085876

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{298817}}^1$

素因数の和:299079

約数の個数: 24

約数和(自身を含む): 4216919616

約数和(自身を除く): 2116833740

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 298817, 597634, 1195268, 2091719, 4183438, 8366876, 75003067, 150006134, 300012268, 525021469, 1050042938, 2100085876]

約数ペア:

[(1, 2100085876), (2, 1050042938), (4, 525021469), (7, 300012268), (14, 150006134), (28, 75003067), (251, 8366876), (502, 4183438), (1004, 2091719), (1757, 1195268), (3514, 597634), (7028, 298817)]