42581658

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1567}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 97542144

約数和(自身を除く): 54960486

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1567, 1941, 3134, 3882, 4529, 4701, 9058, 9402, 10969, 13587, 21938, 27174, 32907, 65814, 1013849, 2027698, 3041547, 6083094, 7096943, 14193886, 21290829, 42581658]

約数ペア:

[(1, 42581658), (2, 21290829), (3, 14193886), (6, 7096943), (7, 6083094), (14, 3041547), (21, 2027698), (42, 1013849), (647, 65814), (1294, 32907), (1567, 27174), (1941, 21938), (3134, 13587), (3882, 10969), (4529, 9402), (4701, 9058)]