21596392

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{9341}}^1$

素因数の和:9381

約数の個数: 24

約数和(自身を含む): 43019910

約数和(自身を除く): 21423518

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 9341, 18682, 37364, 74728, 158797, 317594, 635188, 1270376, 2699549, 5399098, 10798196, 21596392]

約数ペア:

[(1, 21596392), (2, 10798196), (4, 5399098), (8, 2699549), (17, 1270376), (34, 635188), (68, 317594), (136, 158797), (289, 74728), (578, 37364), (1156, 18682), (2312, 9341)]