259404570796

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{22005817}}^1$

素因数の和:22006249

約数の個数: 24

約数和(自身を含む): 520041490976

約数和(自身を除く): 260636920180

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 22005817, 44011634, 88023268, 154040719, 308081438, 616162876, 9264448957, 18528897914, 37057795828, 64851142699, 129702285398, 259404570796]

約数ペア:

[(1, 259404570796), (2, 129702285398), (4, 64851142699), (7, 37057795828), (14, 18528897914), (28, 9264448957), (421, 616162876), (842, 308081438), (1684, 154040719), (2947, 88023268), (5894, 44011634), (11788, 22005817)]