2530544

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1568

約数の個数: 20

約数和(自身を含む): 4951320

約数和(自身を除く): 2420776

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1451, 1744, 2902, 5804, 11608, 23216, 158159, 316318, 632636, 1265272, 2530544]

約数ペア:

[(1, 2530544), (2, 1265272), (4, 632636), (8, 316318), (16, 158159), (109, 23216), (218, 11608), (436, 5804), (872, 2902), (1451, 1744)]