38970224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{78569}}^1$

素因数の和:78608

約数の個数: 20

約数和(自身を含む): 77941440

約数和(自身を除く): 38971216

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 78569, 157138, 314276, 628552, 1257104, 2435639, 4871278, 9742556, 19485112, 38970224]

約数ペア:

[(1, 38970224), (2, 19485112), (4, 9742556), (8, 4871278), (16, 2435639), (31, 1257104), (62, 628552), (124, 314276), (248, 157138), (496, 78569)]