1961502712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18860603}}^1$

素因数の和:18860622

約数の個数: 16

約数和(自身を含む): 3960726840

約数和(自身を除く): 1999224128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18860603, 37721206, 75442412, 150884824, 245187839, 490375678, 980751356, 1961502712]

約数ペア:

[(1, 1961502712), (2, 980751356), (4, 490375678), (8, 245187839), (13, 150884824), (26, 75442412), (52, 37721206), (104, 18860603)]