3997016

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 3882664

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 227, 248, 284, 454, 568, 908, 1816, 2201, 4402, 7037, 8804, 14074, 16117, 17608, 28148, 32234, 56296, 64468, 128936, 499627, 999254, 1998508, 3997016]

約数ペア:

[(1, 3997016), (2, 1998508), (4, 999254), (8, 499627), (31, 128936), (62, 64468), (71, 56296), (124, 32234), (142, 28148), (227, 17608), (248, 16117), (284, 14074), (454, 8804), (568, 7037), (908, 4402), (1816, 2201)]