397381752642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{3464471}}^1$

素因数の和:3467214

約数の個数: 32

約数和(自身を含む): 908634000384

約数和(自身を除く): 511252247742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2731, 5462, 8193, 16386, 19117, 38234, 57351, 114702, 3464471, 6928942, 10393413, 20786826, 24251297, 48502594, 72753891, 145507782, 9461470301, 18922940602, 28384410903, 56768821806, 66230292107, 132460584214, 198690876321, 397381752642]

約数ペア:

[(1, 397381752642), (2, 198690876321), (3, 132460584214), (6, 66230292107), (7, 56768821806), (14, 28384410903), (21, 18922940602), (42, 9461470301), (2731, 145507782), (5462, 72753891), (8193, 48502594), (16386, 24251297), (19117, 20786826), (38234, 10393413), (57351, 6928942), (114702, 3464471)]