27783874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3271}}^1$

素因数の和:3441

約数の個数: 16

約数和(自身を含む): 43347456

約数和(自身を除く): 15563582

約数列:

[1, 2, 31, 62, 137, 274, 3271, 4247, 6542, 8494, 101401, 202802, 448127, 896254, 13891937, 27783874]

約数ペア:

[(1, 27783874), (2, 13891937), (31, 896254), (62, 448127), (137, 202802), (274, 101401), (3271, 8494), (4247, 6542)]