2129192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 4384800

約数和(自身を除く): 2255608

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 347, 472, 694, 767, 1388, 1534, 2776, 3068, 4511, 6136, 9022, 18044, 20473, 36088, 40946, 81892, 163784, 266149, 532298, 1064596, 2129192]

約数ペア:

[(1, 2129192), (2, 1064596), (4, 532298), (8, 266149), (13, 163784), (26, 81892), (52, 40946), (59, 36088), (104, 20473), (118, 18044), (236, 9022), (347, 6136), (472, 4511), (694, 3068), (767, 2776), (1388, 1534)]