1772122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 2930400

約数和(自身を除く): 1158278

約数列:

[1, 2, 11, 22, 109, 218, 739, 1199, 1478, 2398, 8129, 16258, 80551, 161102, 886061, 1772122]

約数ペア:

[(1, 1772122), (2, 886061), (11, 161102), (22, 80551), (109, 16258), (218, 8129), (739, 2398), (1199, 1478)]