47421518

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4151

約数の個数: 16

約数和(自身を含む): 73328640

約数和(自身を除く): 25907122

約数列:

[1, 2, 43, 86, 139, 278, 3967, 5977, 7934, 11954, 170581, 341162, 551413, 1102826, 23710759, 47421518]

約数ペア:

[(1, 47421518), (2, 23710759), (43, 1102826), (86, 551413), (139, 341162), (278, 170581), (3967, 11954), (5977, 7934)]