2001345486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{421691}}^1$

素因数の和:421816

約数の個数: 32

約数和(自身を含む): 4614997248

約数和(自身を除く): 2613651762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 678, 791, 1582, 2373, 4746, 421691, 843382, 1265073, 2530146, 2951837, 5903674, 8855511, 17711022, 47651083, 95302166, 142953249, 285906498, 333557581, 667115162, 1000672743, 2001345486]

約数ペア:

[(1, 2001345486), (2, 1000672743), (3, 667115162), (6, 333557581), (7, 285906498), (14, 142953249), (21, 95302166), (42, 47651083), (113, 17711022), (226, 8855511), (339, 5903674), (678, 2951837), (791, 2530146), (1582, 1265073), (2373, 843382), (4746, 421691)]