31006664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 62891640

約数和(自身を除く): 31884976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1061, 1124, 2122, 2248, 3653, 4244, 7306, 8488, 13793, 14612, 27586, 29224, 55172, 110344, 298141, 596282, 1192564, 2385128, 3875833, 7751666, 15503332, 31006664]

約数ペア:

[(1, 31006664), (2, 15503332), (4, 7751666), (8, 3875833), (13, 2385128), (26, 1192564), (52, 596282), (104, 298141), (281, 110344), (562, 55172), (1061, 29224), (1124, 27586), (2122, 14612), (2248, 13793), (3653, 8488), (4244, 7306)]