27984482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 45961344

約数和(自身を除く): 17976862

約数列:

[1, 2, 17, 34, 61, 103, 122, 131, 206, 262, 1037, 1751, 2074, 2227, 3502, 4454, 6283, 7991, 12566, 13493, 15982, 26986, 106811, 135847, 213622, 229381, 271694, 458762, 823073, 1646146, 13992241, 27984482]

約数ペア:

[(1, 27984482), (2, 13992241), (17, 1646146), (34, 823073), (61, 458762), (103, 271694), (122, 229381), (131, 213622), (206, 135847), (262, 106811), (1037, 26986), (1751, 15982), (2074, 13493), (2227, 12566), (3502, 7991), (4454, 6283)]