1284162898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{271723}}^1$

素因数の和:271881

約数の個数: 16

約数和(自身を含む): 2054233440

約数和(自身を除く): 770070542

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 271723, 543446, 4619291, 9238582, 37769497, 75538994, 642081449, 1284162898]

約数ペア:

[(1, 1284162898), (2, 642081449), (17, 75538994), (34, 37769497), (139, 9238582), (278, 4619291), (2363, 543446), (4726, 271723)]