1991083456

素因数分解:

$2^6\times {\mathrm{31110679}}^1$

素因数の和:31110691

約数の個数: 14

約数和(自身を含む): 3951056360

約数和(自身を除く): 1959972904

約数列:

[1, 2, 4, 8, 16, 32, 64, 31110679, 62221358, 124442716, 248885432, 497770864, 995541728, 1991083456]

約数ペア:

[(1, 1991083456), (2, 995541728), (4, 497770864), (8, 248885432), (16, 124442716), (32, 62221358), (64, 31110679)]