16699738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 28385280

約数和(自身を除く): 11685542

約数列:

[1, 2, 11, 22, 43, 86, 127, 139, 254, 278, 473, 946, 1397, 1529, 2794, 3058, 5461, 5977, 10922, 11954, 17653, 35306, 60071, 65747, 120142, 131494, 194183, 388366, 759079, 1518158, 8349869, 16699738]

約数ペア:

[(1, 16699738), (2, 8349869), (11, 1518158), (22, 759079), (43, 388366), (86, 194183), (127, 131494), (139, 120142), (254, 65747), (278, 60071), (473, 35306), (946, 17653), (1397, 11954), (1529, 10922), (2794, 5977), (3058, 5461)]