21473466

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{73039}}^1$

素因数の和:73058

約数の個数: 24

約数和(自身を含む): 49959360

約数和(自身を除く): 28485894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 73039, 146078, 219117, 438234, 511273, 1022546, 1533819, 3067638, 3578911, 7157822, 10736733, 21473466]

約数ペア:

[(1, 21473466), (2, 10736733), (3, 7157822), (6, 3578911), (7, 3067638), (14, 1533819), (21, 1022546), (42, 511273), (49, 438234), (98, 219117), (147, 146078), (294, 73039)]