8989937166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{539159}}^1$

素因数の和:539568

約数の個数: 32

約数和(自身を含む): 20600225280

約数和(自身を除く): 11610288114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 539159, 1078318, 1617477, 3234954, 3774113, 7548226, 11322339, 22644678, 214046123, 428092246, 642138369, 1284276738, 1498322861, 2996645722, 4494968583, 8989937166]

約数ペア:

[(1, 8989937166), (2, 4494968583), (3, 2996645722), (6, 1498322861), (7, 1284276738), (14, 642138369), (21, 428092246), (42, 214046123), (397, 22644678), (794, 11322339), (1191, 7548226), (2382, 3774113), (2779, 3234954), (5558, 1617477), (8337, 1078318), (16674, 539159)]