42378488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{170881}}^1$

素因数の和:170918

約数の個数: 16

約数和(自身を含む): 82023360

約数和(自身を除く): 39644872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 170881, 341762, 683524, 1367048, 5297311, 10594622, 21189244, 42378488]

約数ペア:

[(1, 42378488), (2, 21189244), (4, 10594622), (8, 5297311), (31, 1367048), (62, 683524), (124, 341762), (248, 170881)]