386439274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8171}}^1$

素因数の和:8310

約数の個数: 32

約数和(自身を含む): 667227456

約数和(自身を除く): 280788182

約数列:

[1, 2, 13, 17, 26, 34, 107, 214, 221, 442, 1391, 1819, 2782, 3638, 8171, 16342, 23647, 47294, 106223, 138907, 212446, 277814, 874297, 1748594, 1805791, 3611582, 11365861, 14863049, 22731722, 29726098, 193219637, 386439274]

約数ペア:

[(1, 386439274), (2, 193219637), (13, 29726098), (17, 22731722), (26, 14863049), (34, 11365861), (107, 3611582), (214, 1805791), (221, 1748594), (442, 874297), (1391, 277814), (1819, 212446), (2782, 138907), (3638, 106223), (8171, 47294), (16342, 23647)]