21167166242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8768503}}^1$

素因数の和:8768593

約数の個数: 16

約数和(自身を含む): 34091943552

約数和(自身を除く): 12924777310

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 8768503, 17537006, 149064551, 298129102, 622563713, 1245127426, 10583583121, 21167166242]

約数ペア:

[(1, 21167166242), (2, 10583583121), (17, 1245127426), (34, 622563713), (71, 298129102), (142, 149064551), (1207, 17537006), (2414, 8768503)]