55147184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{202747}}^1$

素因数の和:202772

約数の個数: 20

約数和(自身を含む): 113133384

約数和(自身を除く): 57986200

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 202747, 405494, 810988, 1621976, 3243952, 3446699, 6893398, 13786796, 27573592, 55147184]

約数ペア:

[(1, 55147184), (2, 27573592), (4, 13786796), (8, 6893398), (16, 3446699), (17, 3243952), (34, 1621976), (68, 810988), (136, 405494), (272, 202747)]