16401274

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:845

約数の個数: 16

約数和(自身を含む): 25194240

約数和(自身を除く): 8792966

約数列:

[1, 2, 53, 106, 359, 431, 718, 862, 19027, 22843, 38054, 45686, 154729, 309458, 8200637, 16401274]

約数ペア:

[(1, 16401274), (2, 8200637), (53, 309458), (106, 154729), (359, 45686), (431, 38054), (718, 22843), (862, 19027)]