8161494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 18385920

約数和(自身を除く): 10224426

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 3989, 7978, 11967, 23934, 43879, 87758, 123659, 131637, 247318, 263274, 370977, 741954, 1360249, 2720498, 4080747, 8161494]

約数ペア:

[(1, 8161494), (2, 4080747), (3, 2720498), (6, 1360249), (11, 741954), (22, 370977), (31, 263274), (33, 247318), (62, 131637), (66, 123659), (93, 87758), (186, 43879), (341, 23934), (682, 11967), (1023, 7978), (2046, 3989)]