221001466

素因数分解:

$2^1\times 7^2\times {\mathrm{701}}^1\times {\mathrm{3217}}^1$

素因数の和:3934

約数の個数: 24

約数和(自身を含む): 386295156

約数和(自身を除く): 165293690

約数列:

[1, 2, 7, 14, 49, 98, 701, 1402, 3217, 4907, 6434, 9814, 22519, 34349, 45038, 68698, 157633, 315266, 2255117, 4510234, 15785819, 31571638, 110500733, 221001466]

約数ペア:

[(1, 221001466), (2, 110500733), (7, 31571638), (14, 15785819), (49, 4510234), (98, 2255117), (701, 315266), (1402, 157633), (3217, 68698), (4907, 45038), (6434, 34349), (9814, 22519)]