397368524

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{45341}}^1$

素因数の和:45665

約数の個数: 24

約数和(自身を含む): 797293728

約数和(自身を除く): 399925204

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 4382, 8764, 45341, 90682, 181364, 317387, 634774, 1269548, 14191733, 28383466, 56766932, 99342131, 198684262, 397368524]

約数ペア:

[(1, 397368524), (2, 198684262), (4, 99342131), (7, 56766932), (14, 28383466), (28, 14191733), (313, 1269548), (626, 634774), (1252, 317387), (2191, 181364), (4382, 90682), (8764, 45341)]