425087488262

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{157556519}}^1$

素因数の和:157556611

約数の個数: 16

約数和(自身を含む): 680644166400

約数和(自身を除く): 255556678138

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 157556519, 315113038, 2993573861, 5987147722, 11186512849, 22373025698, 212543744131, 425087488262]

約数ペア:

[(1, 425087488262), (2, 212543744131), (19, 22373025698), (38, 11186512849), (71, 5987147722), (142, 2993573861), (1349, 315113038), (2698, 157556519)]