325936

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1588

約数の個数: 20

約数和(自身を含む): 680512

約数和(自身を除く): 354576

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1567, 3134, 6268, 12536, 20371, 25072, 40742, 81484, 162968, 325936]

約数ペア:

[(1, 325936), (2, 162968), (4, 81484), (8, 40742), (13, 25072), (16, 20371), (26, 12536), (52, 6268), (104, 3134), (208, 1567)]