1029712

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:610

約数の個数: 20

約数和(自身を含む): 2013760

約数和(自身を除く): 984048

約数列:

[1, 2, 4, 8, 16, 139, 278, 463, 556, 926, 1112, 1852, 2224, 3704, 7408, 64357, 128714, 257428, 514856, 1029712]

約数ペア:

[(1, 1029712), (2, 514856), (4, 257428), (8, 128714), (16, 64357), (139, 7408), (278, 3704), (463, 2224), (556, 1852), (926, 1112)]