20141224

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 38781000

約数和(自身を除く): 18639776

約数列:

[1, 2, 4, 8, 61, 122, 149, 244, 277, 298, 488, 554, 596, 1108, 1192, 2216, 9089, 16897, 18178, 33794, 36356, 41273, 67588, 72712, 82546, 135176, 165092, 330184, 2517653, 5035306, 10070612, 20141224]

約数ペア:

[(1, 20141224), (2, 10070612), (4, 5035306), (8, 2517653), (61, 330184), (122, 165092), (149, 135176), (244, 82546), (277, 72712), (298, 67588), (488, 41273), (554, 36356), (596, 33794), (1108, 18178), (1192, 16897), (2216, 9089)]