21821292

素因数分解:

$2^2\times 3^3\times {\mathrm{202049}}^1$

素因数の和:202062

約数の個数: 24

約数和(自身を含む): 56574000

約数和(自身を除く): 34752708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 202049, 404098, 606147, 808196, 1212294, 1818441, 2424588, 3636882, 5455323, 7273764, 10910646, 21821292]

約数ペア:

[(1, 21821292), (2, 10910646), (3, 7273764), (4, 5455323), (6, 3636882), (9, 2424588), (12, 1818441), (18, 1212294), (27, 808196), (36, 606147), (54, 404098), (108, 202049)]