1330632848

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{654839}}^1$

素因数の和:654974

約数の個数: 20

約数和(自身を含む): 2598405120

約数和(自身を除く): 1267772272

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 654839, 1309678, 2619356, 5238712, 10477424, 83164553, 166329106, 332658212, 665316424, 1330632848]

約数ペア:

[(1, 1330632848), (2, 665316424), (4, 332658212), (8, 166329106), (16, 83164553), (127, 10477424), (254, 5238712), (508, 2619356), (1016, 1309678), (2032, 654839)]