1222562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 2035584

約数和(自身を除く): 813022

約数列:

[1, 2, 11, 22, 61, 122, 671, 911, 1342, 1822, 10021, 20042, 55571, 111142, 611281, 1222562]

約数ペア:

[(1, 1222562), (2, 611281), (11, 111142), (22, 55571), (61, 20042), (122, 10021), (671, 1822), (911, 1342)]