21274446

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12269}}^1$

素因数の和:12308

約数の個数: 24

約数和(自身を含む): 45202680

約数和(自身を除く): 23928234

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12269, 24538, 36807, 73614, 208573, 417146, 625719, 1251438, 3545741, 7091482, 10637223, 21274446]

約数ペア:

[(1, 21274446), (2, 10637223), (3, 7091482), (6, 3545741), (17, 1251438), (34, 625719), (51, 417146), (102, 208573), (289, 73614), (578, 36807), (867, 24538), (1734, 12269)]