2137182008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{20549827}}^1$

素因数の和:20549846

約数の個数: 16

約数和(自身を含む): 4315463880

約数和(自身を除く): 2178281872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 20549827, 41099654, 82199308, 164398616, 267147751, 534295502, 1068591004, 2137182008]

約数ペア:

[(1, 2137182008), (2, 1068591004), (4, 534295502), (8, 267147751), (13, 164398616), (26, 82199308), (52, 41099654), (104, 20549827)]