55487516

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{5987}}^1$

素因数の和:6329

約数の個数: 24

約数和(自身を含む): 111328896

約数和(自身を除く): 55841380

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 5987, 9268, 11974, 23948, 41909, 83818, 167636, 1981697, 3963394, 7926788, 13871879, 27743758, 55487516]

約数ペア:

[(1, 55487516), (2, 27743758), (4, 13871879), (7, 7926788), (14, 3963394), (28, 1981697), (331, 167636), (662, 83818), (1324, 41909), (2317, 23948), (4634, 11974), (5987, 9268)]