444497404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{43391}}^1$

素因数の和:43605

約数の個数: 24

約数和(自身を含む): 841978368

約数和(自身を除く): 397480964

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2561, 5122, 10244, 43391, 86782, 173564, 564083, 1128166, 2256332, 8548027, 17096054, 34192108, 111124351, 222248702, 444497404]

約数ペア:

[(1, 444497404), (2, 222248702), (4, 111124351), (13, 34192108), (26, 17096054), (52, 8548027), (197, 2256332), (394, 1128166), (788, 564083), (2561, 173564), (5122, 86782), (10244, 43391)]