21481092

素因数分解:

$2^2\times 3^3\times {\mathrm{198899}}^1$

素因数の和:198912

約数の個数: 24

約数和(自身を含む): 55692000

約数和(自身を除く): 34210908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 198899, 397798, 596697, 795596, 1193394, 1790091, 2386788, 3580182, 5370273, 7160364, 10740546, 21481092]

約数ペア:

[(1, 21481092), (2, 10740546), (3, 7160364), (4, 5370273), (6, 3580182), (9, 2386788), (12, 1790091), (18, 1193394), (27, 795596), (36, 596697), (54, 397798), (108, 198899)]