285800528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1374041}}^1$

素因数の和:1374062

約数の個数: 20

約数和(自身を含む): 596334228

約数和(自身を除く): 310533700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1374041, 2748082, 5496164, 10992328, 17862533, 21984656, 35725066, 71450132, 142900264, 285800528]

約数ペア:

[(1, 285800528), (2, 142900264), (4, 71450132), (8, 35725066), (13, 21984656), (16, 17862533), (26, 10992328), (52, 5496164), (104, 2748082), (208, 1374041)]