12912746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 11417494

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 439, 878, 1337, 2101, 2674, 3073, 4202, 4829, 6146, 9658, 14707, 29414, 33803, 67606, 83849, 167698, 586943, 922339, 1173886, 1844678, 6456373, 12912746]

約数ペア:

[(1, 12912746), (2, 6456373), (7, 1844678), (11, 1173886), (14, 922339), (22, 586943), (77, 167698), (154, 83849), (191, 67606), (382, 33803), (439, 29414), (878, 14707), (1337, 9658), (2101, 6146), (2674, 4829), (3073, 4202)]