90871414

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1\times {\mathrm{2237}}^1$

素因数の和:3327

約数の個数: 16

約数和(自身を含む): 143679600

約数和(自身を除く): 52808186

約数列:

[1, 2, 19, 38, 1069, 2138, 2237, 4474, 20311, 40622, 42503, 85006, 2391353, 4782706, 45435707, 90871414]

約数ペア:

[(1, 90871414), (2, 45435707), (19, 4782706), (38, 2391353), (1069, 85006), (2138, 42503), (2237, 40622), (4474, 20311)]