27854618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{6427}}^1$

素因数の和:6637

約数の個数: 16

約数和(自身を含む): 45818784

約数和(自身を除く): 17964166

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 6427, 12854, 70697, 141394, 1266119, 2532238, 13927309, 27854618]

約数ペア:

[(1, 27854618), (2, 13927309), (11, 2532238), (22, 1266119), (197, 141394), (394, 70697), (2167, 12854), (4334, 6427)]