27554884

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12457}}^1$

素因数の和:12547

約数の個数: 24

約数和(自身を含む): 55811840

約数和(自身を除く): 28256956

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12457, 24914, 49828, 87199, 174398, 348796, 984103, 1968206, 3936412, 6888721, 13777442, 27554884]

約数ペア:

[(1, 27554884), (2, 13777442), (4, 6888721), (7, 3936412), (14, 1968206), (28, 984103), (79, 348796), (158, 174398), (316, 87199), (553, 49828), (1106, 24914), (2212, 12457)]