213446576

素因数分解:

$2^4\times 7^1\times {\mathrm{1905773}}^1$

素因数の和:1905788

約数の個数: 20

約数和(自身を含む): 472631952

約数和(自身を除く): 259185376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1905773, 3811546, 7623092, 13340411, 15246184, 26680822, 30492368, 53361644, 106723288, 213446576]

約数ペア:

[(1, 213446576), (2, 106723288), (4, 53361644), (7, 30492368), (8, 26680822), (14, 15246184), (16, 13340411), (28, 7623092), (56, 3811546), (112, 1905773)]