1332508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 2494800

約数和(自身を除く): 1162292

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 197, 356, 394, 788, 1691, 3382, 3743, 6764, 7486, 14972, 17533, 35066, 70132, 333127, 666254, 1332508]

約数ペア:

[(1, 1332508), (2, 666254), (4, 333127), (19, 70132), (38, 35066), (76, 17533), (89, 14972), (178, 7486), (197, 6764), (356, 3743), (394, 3382), (788, 1691)]