1949676848

素因数分解:

$2^4\times 7^1\times {\mathrm{17407829}}^1$

素因数の和:17407844

約数の個数: 20

約数和(自身を含む): 4317141840

約数和(自身を除く): 2367464992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17407829, 34815658, 69631316, 121854803, 139262632, 243709606, 278525264, 487419212, 974838424, 1949676848]

約数ペア:

[(1, 1949676848), (2, 974838424), (4, 487419212), (7, 278525264), (8, 243709606), (14, 139262632), (16, 121854803), (28, 69631316), (56, 34815658), (112, 17407829)]