27995690

素因数分解:

$2^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{4327}}^1$

素因数の和:4981

約数の個数: 16

約数和(自身を含む): 50481792

約数和(自身を除く): 22486102

約数列:

[1, 2, 5, 10, 647, 1294, 3235, 4327, 6470, 8654, 21635, 43270, 2799569, 5599138, 13997845, 27995690]

約数ペア:

[(1, 27995690), (2, 13997845), (5, 5599138), (10, 2799569), (647, 43270), (1294, 21635), (3235, 8654), (4327, 6470)]