55253786

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207721}}^1$

素因数の和:207749

約数の個数: 16

約数和(自身を含む): 99706560

約数和(自身を除く): 44452774

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 207721, 415442, 1454047, 2908094, 3946699, 7893398, 27626893, 55253786]

約数ペア:

[(1, 55253786), (2, 27626893), (7, 7893398), (14, 3946699), (19, 2908094), (38, 1454047), (133, 415442), (266, 207721)]