16991106

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5987}}^1$

素因数の和:6046

約数の個数: 32

約数和(自身を含む): 37939968

約数和(自身を除く): 20948862

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 5987, 11974, 17961, 35922, 65857, 131714, 197571, 257441, 395142, 514882, 772323, 1544646, 2831851, 5663702, 8495553, 16991106]

約数ペア:

[(1, 16991106), (2, 8495553), (3, 5663702), (6, 2831851), (11, 1544646), (22, 772323), (33, 514882), (43, 395142), (66, 257441), (86, 197571), (129, 131714), (258, 65857), (473, 35922), (946, 17961), (1419, 11974), (2838, 5987)]