1275956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 2491776

約数和(自身を除く): 1215820

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 617, 1034, 1234, 2068, 2468, 6787, 13574, 27148, 28999, 57998, 115996, 318989, 637978, 1275956]

約数ペア:

[(1, 1275956), (2, 637978), (4, 318989), (11, 115996), (22, 57998), (44, 28999), (47, 27148), (94, 13574), (188, 6787), (517, 2468), (617, 2068), (1034, 1234)]