87827516

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{7901}}^1$

素因数の和:8309

約数の個数: 24

約数和(自身を含む): 176119776

約数和(自身を除く): 88292260

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 7901, 11116, 15802, 31604, 55307, 110614, 221228, 3136697, 6273394, 12546788, 21956879, 43913758, 87827516]

約数ペア:

[(1, 87827516), (2, 43913758), (4, 21956879), (7, 12546788), (14, 6273394), (28, 3136697), (397, 221228), (794, 110614), (1588, 55307), (2779, 31604), (5558, 15802), (7901, 11116)]