172821712

素因数分解:

$2^4\times 7^1\times {\mathrm{1543051}}^1$

素因数の和:1543066

約数の個数: 20

約数和(自身を含む): 382676896

約数和(自身を除く): 209855184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1543051, 3086102, 6172204, 10801357, 12344408, 21602714, 24688816, 43205428, 86410856, 172821712]

約数ペア:

[(1, 172821712), (2, 86410856), (4, 43205428), (7, 24688816), (8, 21602714), (14, 12344408), (16, 10801357), (28, 6172204), (56, 3086102), (112, 1543051)]