1797686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1993}}^1$

素因数の和:2047

約数の個数: 16

約数和(自身を含む): 3014928

約数和(自身を除く): 1217242

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1993, 3986, 21923, 43846, 81713, 163426, 898843, 1797686]

約数ペア:

[(1, 1797686), (2, 898843), (11, 163426), (22, 81713), (41, 43846), (82, 21923), (451, 3986), (902, 1993)]