22517896

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 43892640

約数和(自身を除く): 21374744

約数列:

[1, 2, 4, 8, 43, 67, 86, 134, 172, 268, 344, 536, 977, 1954, 2881, 3908, 5762, 7816, 11524, 23048, 42011, 65459, 84022, 130918, 168044, 261836, 336088, 523672, 2814737, 5629474, 11258948, 22517896]

約数ペア:

[(1, 22517896), (2, 11258948), (4, 5629474), (8, 2814737), (43, 523672), (67, 336088), (86, 261836), (134, 168044), (172, 130918), (268, 84022), (344, 65459), (536, 42011), (977, 23048), (1954, 11524), (2881, 7816), (3908, 5762)]