2156492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 4111296

約数和(自身を除く): 1954804

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 367, 452, 734, 1468, 1469, 2938, 4771, 5876, 9542, 19084, 41471, 82942, 165884, 539123, 1078246, 2156492]

約数ペア:

[(1, 2156492), (2, 1078246), (4, 539123), (13, 165884), (26, 82942), (52, 41471), (113, 19084), (226, 9542), (367, 5876), (452, 4771), (734, 2938), (1468, 1469)]