2193854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 16

約数和(自身を含む): 3731280

約数和(自身を除く): 1537426

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 4441, 8882, 57733, 84379, 115466, 168758, 1096927, 2193854]

約数ペア:

[(1, 2193854), (2, 1096927), (13, 168758), (19, 115466), (26, 84379), (38, 57733), (247, 8882), (494, 4441)]