2204708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 4263840

約数和(自身を除く): 2059132

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 563, 979, 1126, 1958, 2252, 3916, 6193, 12386, 24772, 50107, 100214, 200428, 551177, 1102354, 2204708]

約数ペア:

[(1, 2204708), (2, 1102354), (4, 551177), (11, 200428), (22, 100214), (44, 50107), (89, 24772), (178, 12386), (356, 6193), (563, 3916), (979, 2252), (1126, 1958)]