2012567921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{45413}}^1$

素因数の和:45920

約数の個数: 16

約数和(自身を含む): 2482147584

約数和(自身を除く): 469579663

約数列:

[1, 7, 13, 91, 487, 3409, 6331, 44317, 45413, 317891, 590369, 4132583, 22116131, 154812917, 287509703, 2012567921]

約数ペア:

[(1, 2012567921), (7, 287509703), (13, 154812917), (91, 22116131), (487, 4132583), (3409, 590369), (6331, 317891), (44317, 45413)]