21744088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1583}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 43623360

約数和(自身を除く): 21879272

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1583, 1717, 3166, 3434, 6332, 6868, 12664, 13736, 26911, 53822, 107644, 159883, 215288, 319766, 639532, 1279064, 2718011, 5436022, 10872044, 21744088]

約数ペア:

[(1, 21744088), (2, 10872044), (4, 5436022), (8, 2718011), (17, 1279064), (34, 639532), (68, 319766), (101, 215288), (136, 159883), (202, 107644), (404, 53822), (808, 26911), (1583, 13736), (1717, 12664), (3166, 6868), (3434, 6332)]