417378728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{11369}}^1$

素因数の和:11741

約数の個数: 32

約数和(自身を含む): 845245800

約数和(自身を除く): 427867072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 9178, 11369, 18356, 22738, 36712, 45476, 90952, 147797, 295594, 591188, 1182376, 4013257, 8026514, 16053028, 32106056, 52172341, 104344682, 208689364, 417378728]

約数ペア:

[(1, 417378728), (2, 208689364), (4, 104344682), (8, 52172341), (13, 32106056), (26, 16053028), (52, 8026514), (104, 4013257), (353, 1182376), (706, 591188), (1412, 295594), (2824, 147797), (4589, 90952), (9178, 45476), (11369, 36712), (18356, 22738)]