2040243008

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{190891}}^1$

素因数の和:191070

約数の個数: 28

約数和(自身を含む): 4072871712

約数和(自身を除く): 2032628704

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 334, 668, 1336, 2672, 5344, 10688, 190891, 381782, 763564, 1527128, 3054256, 6108512, 12217024, 31878797, 63757594, 127515188, 255030376, 510060752, 1020121504, 2040243008]

約数ペア:

[(1, 2040243008), (2, 1020121504), (4, 510060752), (8, 255030376), (16, 127515188), (32, 63757594), (64, 31878797), (167, 12217024), (334, 6108512), (668, 3054256), (1336, 1527128), (2672, 763564), (5344, 381782), (10688, 190891)]