2880284

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{541}}^1$

素因数の和:578

約数の個数: 24

約数和(自身を含む): 5554416

約数和(自身を除く): 2674132

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 541, 1082, 1331, 2164, 2662, 5324, 5951, 11902, 23804, 65461, 130922, 261844, 720071, 1440142, 2880284]

約数ペア:

[(1, 2880284), (2, 1440142), (4, 720071), (11, 261844), (22, 130922), (44, 65461), (121, 23804), (242, 11902), (484, 5951), (541, 5324), (1082, 2662), (1331, 2164)]