28268002

素因数分解:

$2^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 50112000

約数和(自身を除く): 21843998

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 343, 463, 623, 686, 926, 1246, 3241, 4361, 6482, 8722, 22687, 30527, 41207, 45374, 61054, 82414, 158809, 288449, 317618, 576898, 2019143, 4038286, 14134001, 28268002]

約数ペア:

[(1, 28268002), (2, 14134001), (7, 4038286), (14, 2019143), (49, 576898), (89, 317618), (98, 288449), (178, 158809), (343, 82414), (463, 61054), (623, 45374), (686, 41207), (926, 30527), (1246, 22687), (3241, 8722), (4361, 6482)]