414220144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1991443}}^1$

素因数の和:1991464

約数の個数: 20

約数和(自身を含む): 864286696

約数和(自身を除く): 450066552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1991443, 3982886, 7965772, 15931544, 25888759, 31863088, 51777518, 103555036, 207110072, 414220144]

約数ペア:

[(1, 414220144), (2, 207110072), (4, 103555036), (8, 51777518), (13, 31863088), (16, 25888759), (26, 15931544), (52, 7965772), (104, 3982886), (208, 1991443)]