215686884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2567701}}^1$

素因数の和:2567715

約数の個数: 24

約数和(自身を含む): 575165248

約数和(自身を除く): 359478364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2567701, 5135402, 7703103, 10270804, 15406206, 17973907, 30812412, 35947814, 53921721, 71895628, 107843442, 215686884]

約数ペア:

[(1, 215686884), (2, 107843442), (3, 71895628), (4, 53921721), (6, 35947814), (7, 30812412), (12, 17973907), (14, 15406206), (21, 10270804), (28, 7703103), (42, 5135402), (84, 2567701)]