28163476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{58189}}^1$

素因数の和:58215

約数の個数: 18

約数和(自身を含む): 54174890

約数和(自身を除く): 26011414

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 58189, 116378, 232756, 640079, 1280158, 2560316, 7040869, 14081738, 28163476]

約数ペア:

[(1, 28163476), (2, 14081738), (4, 7040869), (11, 2560316), (22, 1280158), (44, 640079), (121, 232756), (242, 116378), (484, 58189)]