17427518

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 10939330

約数列:

[1, 2, 31, 37, 62, 71, 74, 107, 142, 214, 1147, 2201, 2294, 2627, 3317, 3959, 4402, 5254, 6634, 7597, 7918, 15194, 81437, 122729, 162874, 235507, 245458, 281089, 471014, 562178, 8713759, 17427518]

約数ペア:

[(1, 17427518), (2, 8713759), (31, 562178), (37, 471014), (62, 281089), (71, 245458), (74, 235507), (107, 162874), (142, 122729), (214, 81437), (1147, 15194), (2201, 7918), (2294, 7597), (2627, 6634), (3317, 5254), (3959, 4402)]