664430086

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1\times {\mathrm{3947}}^1$

素因数の和:5175

約数の個数: 16

約数和(自身を含む): 1011430224

約数和(自身を除く): 347000138

約数列:

[1, 2, 73, 146, 1153, 2306, 3947, 7894, 84169, 168338, 288131, 576262, 4550891, 9101782, 332215043, 664430086]

約数ペア:

[(1, 664430086), (2, 332215043), (73, 9101782), (146, 4550891), (1153, 576262), (2306, 288131), (3947, 168338), (7894, 84169)]