28868866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58439}}^1$

素因数の和:58473

約数の個数: 16

約数和(自身を含む): 49089600

約数和(自身を除く): 20220734

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58439, 116878, 759707, 1110341, 1519414, 2220682, 14434433, 28868866]

約数ペア:

[(1, 28868866), (2, 14434433), (13, 2220682), (19, 1519414), (26, 1110341), (38, 759707), (247, 116878), (494, 58439)]