840050224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{4038703}}^1$

素因数の和:4038724

約数の個数: 20

約数和(自身を含む): 1752797536

約数和(自身を除く): 912747312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 4038703, 8077406, 16154812, 32309624, 52503139, 64619248, 105006278, 210012556, 420025112, 840050224]

約数ペア:

[(1, 840050224), (2, 420025112), (4, 210012556), (8, 105006278), (13, 64619248), (16, 52503139), (26, 32309624), (52, 16154812), (104, 8077406), (208, 4038703)]