25266038

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9161}}^1$

素因数の和:9367

約数の個数: 16

約数和(自身を含む): 43537824

約数和(自身を除く): 18271786

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 9161, 18322, 64127, 128254, 1804717, 3609434, 12633019, 25266038]

約数ペア:

[(1, 25266038), (2, 12633019), (7, 3609434), (14, 1804717), (197, 128254), (394, 64127), (1379, 18322), (2758, 9161)]