258492098

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 399254832

約数和(自身を除く): 140762734

約数列:

[1, 2, 59, 107, 118, 214, 347, 694, 3481, 6313, 6962, 12626, 20473, 37129, 40946, 74258, 372467, 744934, 1207907, 2190611, 2415814, 4381222, 129246049, 258492098]

約数ペア:

[(1, 258492098), (2, 129246049), (59, 4381222), (107, 2415814), (118, 2190611), (214, 1207907), (347, 744934), (694, 372467), (3481, 74258), (6313, 40946), (6962, 37129), (12626, 20473)]