22406439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 34712064

約数和(自身を除く): 12305625

約数列:

[1, 3, 11, 23, 33, 53, 69, 159, 253, 557, 583, 759, 1219, 1671, 1749, 3657, 6127, 12811, 13409, 18381, 29521, 38433, 40227, 88563, 140921, 324731, 422763, 678983, 974193, 2036949, 7468813, 22406439]

約数ペア:

[(1, 22406439), (3, 7468813), (11, 2036949), (23, 974193), (33, 678983), (53, 422763), (69, 324731), (159, 140921), (253, 88563), (557, 40227), (583, 38433), (759, 29521), (1219, 18381), (1671, 13409), (1749, 12811), (3657, 6127)]