28407062

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{887}}^1$

素因数の和:1195

約数の個数: 16

約数和(自身を含む): 43476480

約数和(自身を除く): 15069418

約数列:

[1, 2, 67, 134, 239, 478, 887, 1774, 16013, 32026, 59429, 118858, 211993, 423986, 14203531, 28407062]

約数ペア:

[(1, 28407062), (2, 14203531), (67, 423986), (134, 211993), (239, 118858), (478, 59429), (887, 32026), (1774, 16013)]