201210121996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{3559729}}^1$

素因数の和:3560833

約数の個数: 24

約数和(自身を含む): 379552651520

約数和(自身を除く): 178342529524

約数列:

[1, 2, 4, 13, 26, 52, 1087, 2174, 4348, 14131, 28262, 56524, 3559729, 7119458, 14238916, 46276477, 92552954, 185105908, 3869425423, 7738850846, 15477701692, 50302530499, 100605060998, 201210121996]

約数ペア:

[(1, 201210121996), (2, 100605060998), (4, 50302530499), (13, 15477701692), (26, 7738850846), (52, 3869425423), (1087, 185105908), (2174, 92552954), (4348, 46276477), (14131, 14238916), (28262, 7119458), (56524, 3559729)]