54657218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1381}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 102688128

約数和(自身を除く): 48030910

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257, 514, 1381, 1799, 2762, 2827, 3598, 5654, 9667, 15191, 19334, 19789, 30382, 39578, 106337, 212674, 354917, 709834, 2484419, 3904087, 4968838, 7808174, 27328609, 54657218]

約数ペア:

[(1, 54657218), (2, 27328609), (7, 7808174), (11, 4968838), (14, 3904087), (22, 2484419), (77, 709834), (154, 354917), (257, 212674), (514, 106337), (1381, 39578), (1799, 30382), (2762, 19789), (2827, 19334), (3598, 15191), (5654, 9667)]