1138993372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{50857}}^1$

素因数の和:51381

約数の個数: 24

約数和(自身を含む): 2178756720

約数和(自身を除く): 1039763348

約数列:

[1, 2, 4, 11, 22, 44, 509, 1018, 2036, 5599, 11198, 22396, 50857, 101714, 203428, 559427, 1118854, 2237708, 25886213, 51772426, 103544852, 284748343, 569496686, 1138993372]

約数ペア:

[(1, 1138993372), (2, 569496686), (4, 284748343), (11, 103544852), (22, 51772426), (44, 25886213), (509, 2237708), (1018, 1118854), (2036, 559427), (5599, 203428), (11198, 101714), (22396, 50857)]