1998536

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{1907}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 3777840

約数和(自身を除く): 1779304

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 1907, 3814, 7628, 15256, 249817, 499634, 999268, 1998536]

約数ペア:

[(1, 1998536), (2, 999268), (4, 499634), (8, 249817), (131, 15256), (262, 7628), (524, 3814), (1048, 1907)]