1298983806724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{19205509}}^1$

素因数の和:19206007

約数の個数: 24

約数和(自身を含む): 2339768872280

約数和(自身を除く): 1040785065556

約数列:

[1, 2, 4, 37, 74, 148, 457, 914, 1828, 16909, 33818, 67636, 19205509, 38411018, 76822036, 710603833, 1421207666, 2842415332, 8776917613, 17553835226, 35107670452, 324745951681, 649491903362, 1298983806724]

約数ペア:

[(1, 1298983806724), (2, 649491903362), (4, 324745951681), (37, 35107670452), (74, 17553835226), (148, 8776917613), (457, 2842415332), (914, 1421207666), (1828, 710603833), (16909, 76822036), (33818, 38411018), (67636, 19205509)]