22490006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4004

約数の個数: 32

約数和(自身を含む): 43206912

約数和(自身を除く): 20716906

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 3947, 5698, 7894, 27629, 43417, 55258, 86834, 146039, 292078, 303919, 607838, 1022273, 1606429, 2044546, 3212858, 11245003, 22490006]

約数ペア:

[(1, 22490006), (2, 11245003), (7, 3212858), (11, 2044546), (14, 1606429), (22, 1022273), (37, 607838), (74, 303919), (77, 292078), (154, 146039), (259, 86834), (407, 55258), (518, 43417), (814, 27629), (2849, 7894), (3947, 5698)]