27787184

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{5657}}^1$

素因数の和:5972

約数の個数: 20

約数和(自身を含む): 54022584

約数和(自身を除く): 26235400

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 5657, 11314, 22628, 45256, 90512, 1736699, 3473398, 6946796, 13893592, 27787184]

約数ペア:

[(1, 27787184), (2, 13893592), (4, 6946796), (8, 3473398), (16, 1736699), (307, 90512), (614, 45256), (1228, 22628), (2456, 11314), (4912, 5657)]