1021232

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:860

約数の個数: 20

約数和(自身を含む): 2005080

約数和(自身を除く): 983848

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 769, 1328, 1538, 3076, 6152, 12304, 63827, 127654, 255308, 510616, 1021232]

約数ペア:

[(1, 1021232), (2, 510616), (4, 255308), (8, 127654), (16, 63827), (83, 12304), (166, 6152), (332, 3076), (664, 1538), (769, 1328)]