55931516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8269}}^1$

素因数の和:8381

約数の個数: 24

約数和(自身を含む): 104202000

約数和(自身を除く): 48270484

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 8269, 16538, 33076, 157111, 314222, 628444, 735941, 1471882, 2943764, 13982879, 27965758, 55931516]

約数ペア:

[(1, 55931516), (2, 27965758), (4, 13982879), (19, 2943764), (38, 1471882), (76, 735941), (89, 628444), (178, 314222), (356, 157111), (1691, 33076), (3382, 16538), (6764, 8269)]