55571248

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{26513}}^1$

素因数の和:26652

約数の個数: 20

約数和(自身を含む): 108495288

約数和(自身を除く): 52924040

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 26513, 53026, 106052, 212104, 424208, 3473203, 6946406, 13892812, 27785624, 55571248]

約数ペア:

[(1, 55571248), (2, 27785624), (4, 13892812), (8, 6946406), (16, 3473203), (131, 424208), (262, 212104), (524, 106052), (1048, 53026), (2096, 26513)]