1388432964

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1394009}}^1$

素因数の和:1394099

約数の個数: 24

約数和(自身を含む): 3278711520

約数和(自身を除く): 1890278556

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 1394009, 2788018, 4182027, 5576036, 8364054, 16728108, 115702747, 231405494, 347108241, 462810988, 694216482, 1388432964]

約数ペア:

[(1, 1388432964), (2, 694216482), (3, 462810988), (4, 347108241), (6, 231405494), (12, 115702747), (83, 16728108), (166, 8364054), (249, 5576036), (332, 4182027), (498, 2788018), (996, 1394009)]