1644064

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 3281040

約数和(自身を除く): 1636976

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 619, 664, 1238, 1328, 2476, 2656, 4952, 9904, 19808, 51377, 102754, 205508, 411016, 822032, 1644064]

約数ペア:

[(1, 1644064), (2, 822032), (4, 411016), (8, 205508), (16, 102754), (32, 51377), (83, 19808), (166, 9904), (332, 4952), (619, 2656), (664, 2476), (1238, 1328)]