27551890

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16903}}^1$

素因数の和:17073

約数の個数: 16

約数和(自身を含む): 49900608

約数和(自身を除く): 22348718

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 16903, 33806, 84515, 169030, 2755189, 5510378, 13775945, 27551890]

約数ペア:

[(1, 27551890), (2, 13775945), (5, 5510378), (10, 2755189), (163, 169030), (326, 84515), (815, 33806), (1630, 16903)]