726931424

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1336271}}^1$

素因数の和:1336298

約数の個数: 24

約数和(自身を含む): 1515332448

約数和(自身を除く): 788401024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1336271, 2672542, 5345084, 10690168, 21380336, 22716607, 42760672, 45433214, 90866428, 181732856, 363465712, 726931424]

約数ペア:

[(1, 726931424), (2, 363465712), (4, 181732856), (8, 90866428), (16, 45433214), (17, 42760672), (32, 22716607), (34, 21380336), (68, 10690168), (136, 5345084), (272, 2672542), (544, 1336271)]