338965068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2172853}}^1$

素因数の和:2172873

約数の個数: 24

約数和(自身を含む): 851758768

約数和(自身を除く): 512793700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2172853, 4345706, 6518559, 8691412, 13037118, 26074236, 28247089, 56494178, 84741267, 112988356, 169482534, 338965068]

約数ペア:

[(1, 338965068), (2, 169482534), (3, 112988356), (4, 84741267), (6, 56494178), (12, 28247089), (13, 26074236), (26, 13037118), (39, 8691412), (52, 6518559), (78, 4345706), (156, 2172853)]