2921000516

素因数分解:

$2^2\times 7^1\times {\mathrm{5381}}^1\times {\mathrm{19387}}^1$

素因数の和:24779

約数の個数: 24

約数和(自身を含む): 5843388096

約数和(自身を除く): 2922387580

約数列:

[1, 2, 4, 7, 14, 28, 5381, 10762, 19387, 21524, 37667, 38774, 75334, 77548, 135709, 150668, 271418, 542836, 104321447, 208642894, 417285788, 730250129, 1460500258, 2921000516]

約数ペア:

[(1, 2921000516), (2, 1460500258), (4, 730250129), (7, 417285788), (14, 208642894), (28, 104321447), (5381, 542836), (10762, 271418), (19387, 150668), (21524, 135709), (37667, 77548), (38774, 75334)]