21767701282

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2513011}}^1$

素因数の和:2513145

約数の個数: 16

約数和(自身を含む): 33654256704

約数和(自身を除く): 11886555422

約数列:

[1, 2, 61, 71, 122, 142, 4331, 8662, 2513011, 5026022, 153293671, 178423781, 306587342, 356847562, 10883850641, 21767701282]

約数ペア:

[(1, 21767701282), (2, 10883850641), (61, 356847562), (71, 306587342), (122, 178423781), (142, 153293671), (4331, 5026022), (8662, 2513011)]