6521456

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{3607}}^1$

素因数の和:3728

約数の個数: 20

約数和(自身を含む): 12750672

約数和(自身を除く): 6229216

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 3607, 7214, 14428, 28856, 57712, 407591, 815182, 1630364, 3260728, 6521456]

約数ペア:

[(1, 6521456), (2, 3260728), (4, 1630364), (8, 815182), (16, 407591), (113, 57712), (226, 28856), (452, 14428), (904, 7214), (1808, 3607)]