1990488394

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{75403}}^1$

素因数の和:75669

約数の個数: 16

約数和(自身を含む): 3045718368

約数和(自身を除く): 1055229974

約数列:

[1, 2, 67, 134, 197, 394, 13199, 26398, 75403, 150806, 5052001, 10104002, 14854391, 29708782, 995244197, 1990488394]

約数ペア:

[(1, 1990488394), (2, 995244197), (67, 29708782), (134, 14854391), (197, 10104002), (394, 5052001), (13199, 150806), (26398, 75403)]