22148644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21379}}^1$

素因数の和:21427

約数の個数: 24

約数和(自身を含む): 45496640

約数和(自身を除く): 23347996

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 21379, 42758, 85516, 149653, 299306, 598612, 791023, 1582046, 3164092, 5537161, 11074322, 22148644]

約数ペア:

[(1, 22148644), (2, 11074322), (4, 5537161), (7, 3164092), (14, 1582046), (28, 791023), (37, 598612), (74, 299306), (148, 149653), (259, 85516), (518, 42758), (1036, 21379)]