28723218

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{21089}}^1$

素因数の和:21321

約数の個数: 16

約数和(自身を含む): 57702240

約数和(自身を除く): 28979022

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 21089, 42178, 63267, 126534, 4787203, 9574406, 14361609, 28723218]

約数ペア:

[(1, 28723218), (2, 14361609), (3, 9574406), (6, 4787203), (227, 126534), (454, 63267), (681, 42178), (1362, 21089)]