8689142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3319}}^1$

素因数の和:3356

約数の個数: 32

約数和(自身を含む): 17210880

約数和(自身を除く): 8521738

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 3319, 6638, 23233, 36509, 46466, 56423, 73018, 112846, 255563, 394961, 511126, 620653, 789922, 1241306, 4344571, 8689142]

約数ペア:

[(1, 8689142), (2, 4344571), (7, 1241306), (11, 789922), (14, 620653), (17, 511126), (22, 394961), (34, 255563), (77, 112846), (119, 73018), (154, 56423), (187, 46466), (238, 36509), (374, 23233), (1309, 6638), (2618, 3319)]