1909394024

素因数分解:

$2^3\times {\mathrm{2789}}^1\times {\mathrm{85577}}^1$

素因数の和:88372

約数の個数: 16

約数和(自身を含む): 3581439300

約数和(自身を除く): 1672045276

約数列:

[1, 2, 4, 8, 2789, 5578, 11156, 22312, 85577, 171154, 342308, 684616, 238674253, 477348506, 954697012, 1909394024]

約数ペア:

[(1, 1909394024), (2, 954697012), (4, 477348506), (8, 238674253), (2789, 684616), (5578, 342308), (11156, 171154), (22312, 85577)]