42784016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243091}}^1$

素因数の和:243110

約数の個数: 20

約数和(自身を含む): 90430224

約数和(自身を除く): 47646208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243091, 486182, 972364, 1944728, 2674001, 3889456, 5348002, 10696004, 21392008, 42784016]

約数ペア:

[(1, 42784016), (2, 21392008), (4, 10696004), (8, 5348002), (11, 3889456), (16, 2674001), (22, 1944728), (44, 972364), (88, 486182), (176, 243091)]