212345826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{459623}}^1$

素因数の和:459646

約数の個数: 32

約数和(自身を含む): 529486848

約数和(自身を除く): 317141022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 459623, 919246, 1378869, 2757738, 3217361, 5055853, 6434722, 9652083, 10111706, 15167559, 19304166, 30335118, 35390971, 70781942, 106172913, 212345826]

約数ペア:

[(1, 212345826), (2, 106172913), (3, 70781942), (6, 35390971), (7, 30335118), (11, 19304166), (14, 15167559), (21, 10111706), (22, 9652083), (33, 6434722), (42, 5055853), (66, 3217361), (77, 2757738), (154, 1378869), (231, 919246), (462, 459623)]