17966532346

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{210071}}^1$

素因数の和:210270

約数の個数: 32

約数和(自身を含む): 31762886400

約数和(自身を除く): 13796354054

約数列:

[1, 2, 7, 14, 41, 82, 149, 287, 298, 574, 1043, 2086, 6109, 12218, 42763, 85526, 210071, 420142, 1470497, 2940994, 8612911, 17225822, 31300579, 60290377, 62601158, 120580754, 219104053, 438208106, 1283323739, 2566647478, 8983266173, 17966532346]

約数ペア:

[(1, 17966532346), (2, 8983266173), (7, 2566647478), (14, 1283323739), (41, 438208106), (82, 219104053), (149, 120580754), (287, 62601158), (298, 60290377), (574, 31300579), (1043, 17225822), (2086, 8612911), (6109, 2940994), (12218, 1470497), (42763, 420142), (85526, 210071)]