220454006

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1\times {\mathrm{1423}}^1$

素因数の和:2587

約数の個数: 16

約数和(自身を含む): 335881728

約数和(自身を除く): 115427722

約数列:

[1, 2, 71, 142, 1091, 1423, 2182, 2846, 77461, 101033, 154922, 202066, 1552493, 3104986, 110227003, 220454006]

約数ペア:

[(1, 220454006), (2, 110227003), (71, 3104986), (142, 1552493), (1091, 202066), (1423, 154922), (2182, 101033), (2846, 77461)]