27995728

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56443}}^1$

素因数の和:56482

約数の個数: 20

約数和(自身を含む): 55992448

約数和(自身を除く): 27996720

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56443, 112886, 225772, 451544, 903088, 1749733, 3499466, 6998932, 13997864, 27995728]

約数ペア:

[(1, 27995728), (2, 13997864), (4, 6998932), (8, 3499466), (16, 1749733), (31, 903088), (62, 451544), (124, 225772), (248, 112886), (496, 56443)]