2588128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 24

約数和(自身を含む): 5261760

約数和(自身を除く): 2673632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 2609, 5218, 10436, 20872, 41744, 80879, 83488, 161758, 323516, 647032, 1294064, 2588128]

約数ペア:

[(1, 2588128), (2, 1294064), (4, 647032), (8, 323516), (16, 161758), (31, 83488), (32, 80879), (62, 41744), (124, 20872), (248, 10436), (496, 5218), (992, 2609)]