42897404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 83074992

約数和(自身を除く): 40177588

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 263, 337, 484, 526, 674, 1052, 1348, 2893, 3707, 5786, 7414, 11572, 14828, 31823, 40777, 63646, 81554, 88631, 127292, 163108, 177262, 354524, 974941, 1949882, 3899764, 10724351, 21448702, 42897404]

約数ペア:

[(1, 42897404), (2, 21448702), (4, 10724351), (11, 3899764), (22, 1949882), (44, 974941), (121, 354524), (242, 177262), (263, 163108), (337, 127292), (484, 88631), (526, 81554), (674, 63646), (1052, 40777), (1348, 31823), (2893, 14828), (3707, 11572), (5786, 7414)]