2640566

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 4179600

約数和(自身を除く): 1539034

約数列:

[1, 2, 29, 53, 58, 106, 859, 1537, 1718, 3074, 24911, 45527, 49822, 91054, 1320283, 2640566]

約数ペア:

[(1, 2640566), (2, 1320283), (29, 91054), (53, 49822), (58, 45527), (106, 24911), (859, 3074), (1537, 1718)]