2051216392

素因数分解:

$2^3\times {\mathrm{8081}}^1\times {\mathrm{31729}}^1$

素因数の和:39816

約数の個数: 16

約数和(自身を含む): 3846627900

約数和(自身を除く): 1795411508

約数列:

[1, 2, 4, 8, 8081, 16162, 31729, 32324, 63458, 64648, 126916, 253832, 256402049, 512804098, 1025608196, 2051216392]

約数ペア:

[(1, 2051216392), (2, 1025608196), (4, 512804098), (8, 256402049), (8081, 253832), (16162, 126916), (31729, 64648), (32324, 63458)]