722969468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{129937}}^1$

素因数の和:130061

約数の個数: 24

約数和(自身を含む): 1375263792

約数和(自身を除く): 652294324

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 129937, 259874, 519748, 1689181, 3378362, 6756724, 13903259, 27806518, 55613036, 180742367, 361484734, 722969468]

約数ペア:

[(1, 722969468), (2, 361484734), (4, 180742367), (13, 55613036), (26, 27806518), (52, 13903259), (107, 6756724), (214, 3378362), (428, 1689181), (1391, 519748), (2782, 259874), (5564, 129937)]