21735568

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{1549}}^1$

素因数の和:2434

約数の個数: 20

約数和(自身を含む): 42187900

約数和(自身を除く): 20452332

約数列:

[1, 2, 4, 8, 16, 877, 1549, 1754, 3098, 3508, 6196, 7016, 12392, 14032, 24784, 1358473, 2716946, 5433892, 10867784, 21735568]

約数ペア:

[(1, 21735568), (2, 10867784), (4, 5433892), (8, 2716946), (16, 1358473), (877, 24784), (1549, 14032), (1754, 12392), (3098, 7016), (3508, 6196)]