203530912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{489257}}^1$

素因数の和:489280

約数の個数: 24

約数和(自身を含む): 431525556

約数和(自身を除く): 227994644

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 489257, 978514, 1957028, 3914056, 6360341, 7828112, 12720682, 15656224, 25441364, 50882728, 101765456, 203530912]

約数ペア:

[(1, 203530912), (2, 101765456), (4, 50882728), (8, 25441364), (13, 15656224), (16, 12720682), (26, 7828112), (32, 6360341), (52, 3914056), (104, 1957028), (208, 978514), (416, 489257)]