28762130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1901}}^1$

素因数の和:2014

約数の個数: 32

約数和(自身を含む): 55462320

約数和(自身を除く): 26700190

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 1901, 3026, 3802, 7565, 9505, 15130, 19010, 32317, 64634, 161585, 169189, 323170, 338378, 845945, 1691890, 2876213, 5752426, 14381065, 28762130]

約数ペア:

[(1, 28762130), (2, 14381065), (5, 5752426), (10, 2876213), (17, 1691890), (34, 845945), (85, 338378), (89, 323170), (170, 169189), (178, 161585), (445, 64634), (890, 32317), (1513, 19010), (1901, 15130), (3026, 9505), (3802, 7565)]