11878256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{57107}}^1$

素因数の和:57128

約数の個数: 20

約数和(自身を含む): 24784872

約数和(自身を除く): 12906616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 57107, 114214, 228428, 456856, 742391, 913712, 1484782, 2969564, 5939128, 11878256]

約数ペア:

[(1, 11878256), (2, 5939128), (4, 2969564), (8, 1484782), (13, 913712), (16, 742391), (26, 456856), (52, 228428), (104, 114214), (208, 57107)]