12903072004

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{35983}}^1$

素因数の和:36715

約数の個数: 24

約数和(自身を含む): 22764629888

約数和(自身を除く): 9861557884

約数列:

[1, 2, 4, 157, 314, 571, 628, 1142, 2284, 35983, 71966, 89647, 143932, 179294, 358588, 5649331, 11298662, 20546293, 22597324, 41092586, 82185172, 3225768001, 6451536002, 12903072004]

約数ペア:

[(1, 12903072004), (2, 6451536002), (4, 3225768001), (157, 82185172), (314, 41092586), (571, 22597324), (628, 20546293), (1142, 11298662), (2284, 5649331), (35983, 358588), (71966, 179294), (89647, 143932)]