28394216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2027}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 56946240

約数和(自身を除く): 28552024

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 2027, 3502, 4054, 7004, 8108, 14008, 16216, 34459, 68918, 137836, 208781, 275672, 417562, 835124, 1670248, 3549277, 7098554, 14197108, 28394216]

約数ペア:

[(1, 28394216), (2, 14197108), (4, 7098554), (8, 3549277), (17, 1670248), (34, 835124), (68, 417562), (103, 275672), (136, 208781), (206, 137836), (412, 68918), (824, 34459), (1751, 16216), (2027, 14008), (3502, 8108), (4054, 7004)]