56220904

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{24317}}^1$

素因数の和:24357

約数の個数: 24

約数和(自身を含む): 111984390

約数和(自身を除く): 55763486

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 24317, 48634, 97268, 194536, 413389, 826778, 1653556, 3307112, 7027613, 14055226, 28110452, 56220904]

約数ペア:

[(1, 56220904), (2, 28110452), (4, 14055226), (8, 7027613), (17, 3307112), (34, 1653556), (68, 826778), (136, 413389), (289, 194536), (578, 97268), (1156, 48634), (2312, 24317)]