419859224

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{1787}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 807174720

約数和(自身を除く): 387315496

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 683, 1366, 1787, 2732, 3574, 5464, 7148, 14296, 29369, 58738, 76841, 117476, 153682, 234952, 307364, 614728, 1220521, 2441042, 4882084, 9764168, 52482403, 104964806, 209929612, 419859224]

約数ペア:

[(1, 419859224), (2, 209929612), (4, 104964806), (8, 52482403), (43, 9764168), (86, 4882084), (172, 2441042), (344, 1220521), (683, 614728), (1366, 307364), (1787, 234952), (2732, 153682), (3574, 117476), (5464, 76841), (7148, 58738), (14296, 29369)]