21883712

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{3137}}^1$

素因数の和:3258

約数の個数: 28

約数和(自身を含む): 43837860

約数和(自身を除く): 21954148

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3137, 3488, 6274, 6976, 12548, 25096, 50192, 100384, 200768, 341933, 683866, 1367732, 2735464, 5470928, 10941856, 21883712]

約数ペア:

[(1, 21883712), (2, 10941856), (4, 5470928), (8, 2735464), (16, 1367732), (32, 683866), (64, 341933), (109, 200768), (218, 100384), (436, 50192), (872, 25096), (1744, 12548), (3137, 6976), (3488, 6274)]