1294450984

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{2278963}}^1$

素因数の和:2279040

約数の個数: 16

約数和(自身を含む): 2461281120

約数和(自身を除く): 1166830136

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 2278963, 4557926, 9115852, 18231704, 161806373, 323612746, 647225492, 1294450984]

約数ペア:

[(1, 1294450984), (2, 647225492), (4, 323612746), (8, 161806373), (71, 18231704), (142, 9115852), (284, 4557926), (568, 2278963)]