1329996578

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{21727}}^1$

素因数の和:22097

約数の個数: 16

約数和(自身を含む): 2019139584

約数和(自身を除く): 689143006

約数列:

[1, 2, 127, 241, 254, 482, 21727, 30607, 43454, 61214, 2759329, 5236207, 5518658, 10472414, 664998289, 1329996578]

約数ペア:

[(1, 1329996578), (2, 664998289), (127, 10472414), (241, 5518658), (254, 5236207), (482, 2759329), (21727, 61214), (30607, 43454)]