27818864

素因数分解:

$2^4\times {\mathrm{1259}}^1\times {\mathrm{1381}}^1$

素因数の和:2648

約数の個数: 20

約数和(自身を含む): 53980920

約数和(自身を除く): 26162056

約数列:

[1, 2, 4, 8, 16, 1259, 1381, 2518, 2762, 5036, 5524, 10072, 11048, 20144, 22096, 1738679, 3477358, 6954716, 13909432, 27818864]

約数ペア:

[(1, 27818864), (2, 13909432), (4, 6954716), (8, 3477358), (16, 1738679), (1259, 22096), (1381, 20144), (2518, 11048), (2762, 10072), (5036, 5524)]