401367026

素因数分解:

$2^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1\times {\mathrm{1297}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 605594880

約数和(自身を除く): 204227854

約数列:

[1, 2, 359, 431, 718, 862, 1297, 2594, 154729, 309458, 465623, 559007, 931246, 1118014, 200683513, 401367026]

約数ペア:

[(1, 401367026), (2, 200683513), (359, 1118014), (431, 931246), (718, 559007), (862, 465623), (1297, 309458), (2594, 154729)]