6499925456

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{251857}}^1$

素因数の和:253478

約数の個数: 20

約数和(自身を含む): 12601463172

約数和(自身を除く): 6101537716

約数列:

[1, 2, 4, 8, 16, 1613, 3226, 6452, 12904, 25808, 251857, 503714, 1007428, 2014856, 4029712, 406245341, 812490682, 1624981364, 3249962728, 6499925456]

約数ペア:

[(1, 6499925456), (2, 3249962728), (4, 1624981364), (8, 812490682), (16, 406245341), (1613, 4029712), (3226, 2014856), (6452, 1007428), (12904, 503714), (25808, 251857)]