31474786

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{132247}}^1$

素因数の和:132273

約数の個数: 16

約数和(自身を含む): 57131136

約数和(自身を除く): 25656350

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 132247, 264494, 925729, 1851458, 2248199, 4496398, 15737393, 31474786]

約数ペア:

[(1, 31474786), (2, 15737393), (7, 4496398), (14, 2248199), (17, 1851458), (34, 925729), (119, 264494), (238, 132247)]