39511306

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{457}}^1$

素因数の和:909

約数の個数: 16

約数和(自身を含む): 60016320

約数和(自身を除く): 20505014

約数列:

[1, 2, 139, 278, 311, 457, 622, 914, 43229, 63523, 86458, 127046, 142127, 284254, 19755653, 39511306]

約数ペア:

[(1, 39511306), (2, 19755653), (139, 284254), (278, 142127), (311, 127046), (457, 86458), (622, 63523), (914, 43229)]