2008741384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19314821}}^1$

素因数の和:19314840

約数の個数: 16

約数和(自身を含む): 4056112620

約数和(自身を除く): 2047371236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19314821, 38629642, 77259284, 154518568, 251092673, 502185346, 1004370692, 2008741384]

約数ペア:

[(1, 2008741384), (2, 1004370692), (4, 502185346), (8, 251092673), (13, 154518568), (26, 77259284), (52, 38629642), (104, 19314821)]