21332392

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{3761}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 40065300

約数和(自身を除く): 18732908

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 3761, 5672, 7522, 15044, 30088, 2666549, 5333098, 10666196, 21332392]

約数ペア:

[(1, 21332392), (2, 10666196), (4, 5333098), (8, 2666549), (709, 30088), (1418, 15044), (2836, 7522), (3761, 5672)]