1640287514

素因数分解:

$2^1\times {\mathrm{337}}^1\times {\mathrm{359}}^1\times {\mathrm{6779}}^1$

素因数の和:7477

約数の個数: 16

約数和(自身を含む): 2474971200

約数和(自身を除く): 834683686

約数列:

[1, 2, 337, 359, 674, 718, 6779, 13558, 120983, 241966, 2284523, 2433661, 4569046, 4867322, 820143757, 1640287514]

約数ペア:

[(1, 1640287514), (2, 820143757), (337, 4867322), (359, 4569046), (674, 2433661), (718, 2284523), (6779, 241966), (13558, 120983)]