671141688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3994891}}^1$

素因数の和:3994907

約数の個数: 32

約数和(自身を含む): 1917548160

約数和(自身を除く): 1246406472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3994891, 7989782, 11984673, 15979564, 23969346, 27964237, 31959128, 47938692, 55928474, 83892711, 95877384, 111856948, 167785422, 223713896, 335570844, 671141688]

約数ペア:

[(1, 671141688), (2, 335570844), (3, 223713896), (4, 167785422), (6, 111856948), (7, 95877384), (8, 83892711), (12, 55928474), (14, 47938692), (21, 31959128), (24, 27964237), (28, 23969346), (42, 15979564), (56, 11984673), (84, 7989782), (168, 3994891)]