284967452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{977}}^1$

素因数の和:1946

約数の個数: 48

約数和(自身を含む): 623040768

約数和(自身を除く): 338073316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 947, 977, 1894, 1954, 3788, 3908, 6629, 6839, 10417, 10747, 13258, 13678, 20834, 21494, 26516, 27356, 41668, 42988, 72919, 75229, 145838, 150458, 291676, 300916, 925219, 1850438, 3700876, 6476533, 10177409, 12953066, 20354818, 25906132, 40709636, 71241863, 142483726, 284967452]

約数ペア:

[(1, 284967452), (2, 142483726), (4, 71241863), (7, 40709636), (11, 25906132), (14, 20354818), (22, 12953066), (28, 10177409), (44, 6476533), (77, 3700876), (154, 1850438), (308, 925219), (947, 300916), (977, 291676), (1894, 150458), (1954, 145838), (3788, 75229), (3908, 72919), (6629, 42988), (6839, 41668), (10417, 27356), (10747, 26516), (13258, 21494), (13678, 20834)]