1274548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 2469600

約数和(自身を除く): 1195052

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 349, 698, 913, 1396, 1826, 3652, 3839, 7678, 15356, 28967, 57934, 115868, 318637, 637274, 1274548]

約数ペア:

[(1, 1274548), (2, 637274), (4, 318637), (11, 115868), (22, 57934), (44, 28967), (83, 15356), (166, 7678), (332, 3839), (349, 3652), (698, 1826), (913, 1396)]