2017679548

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{907}}^1\times {\mathrm{1321}}^1$

素因数の和:2653

約数の個数: 24

約数和(自身を含む): 3545910704

約数和(自身を除く): 1528231156

約数列:

[1, 2, 4, 421, 842, 907, 1321, 1684, 1814, 2642, 3628, 5284, 381847, 556141, 763694, 1112282, 1198147, 1527388, 2224564, 2396294, 4792588, 504419887, 1008839774, 2017679548]

約数ペア:

[(1, 2017679548), (2, 1008839774), (4, 504419887), (421, 4792588), (842, 2396294), (907, 2224564), (1321, 1527388), (1684, 1198147), (1814, 1112282), (2642, 763694), (3628, 556141), (5284, 381847)]