2043286832

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{385817}}^1$

素因数の和:386156

約数の個数: 20

約数和(自身を含む): 3970838856

約数和(自身を除く): 1927552024

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 385817, 771634, 1543268, 3086536, 6173072, 127705427, 255410854, 510821708, 1021643416, 2043286832]

約数ペア:

[(1, 2043286832), (2, 1021643416), (4, 510821708), (8, 255410854), (16, 127705427), (331, 6173072), (662, 3086536), (1324, 1543268), (2648, 771634), (5296, 385817)]