1189285072

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{567407}}^1$

素因数の和:567546

約数の個数: 20

約数和(自身を含む): 2321833536

約数和(自身を除く): 1132548464

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 567407, 1134814, 2269628, 4539256, 9078512, 74330317, 148660634, 297321268, 594642536, 1189285072]

約数ペア:

[(1, 1189285072), (2, 594642536), (4, 297321268), (8, 148660634), (16, 74330317), (131, 9078512), (262, 4539256), (524, 2269628), (1048, 1134814), (2096, 567407)]