28794326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6203}}^1$

素因数の和:6427

約数の個数: 16

約数和(自身を含む): 47348928

約数和(自身を除く): 18554602

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 6203, 12406, 68233, 136466, 1308833, 2617666, 14397163, 28794326]

約数ペア:

[(1, 28794326), (2, 14397163), (11, 2617666), (22, 1308833), (211, 136466), (422, 68233), (2321, 12406), (4642, 6203)]