508788124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{123853}}^1$

素因数の和:123949

約数の個数: 24

約数和(自身を含む): 971015360

約数和(自身を除く): 462227236

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 123853, 247706, 495412, 1610089, 3220178, 6440356, 9784387, 19568774, 39137548, 127197031, 254394062, 508788124]

約数ペア:

[(1, 508788124), (2, 254394062), (4, 127197031), (13, 39137548), (26, 19568774), (52, 9784387), (79, 6440356), (158, 3220178), (316, 1610089), (1027, 495412), (2054, 247706), (4108, 123853)]