2078987894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{6329}}^1$

素因数の和:6584

約数の個数: 32

約数和(自身を含む): 3359862720

約数和(自身を除く): 1280874826

約数列:

[1, 2, 23, 37, 46, 74, 193, 386, 851, 1702, 4439, 6329, 7141, 8878, 12658, 14282, 145567, 164243, 234173, 291134, 328486, 468346, 1221497, 2442994, 5385979, 10771958, 28094431, 45195389, 56188862, 90390778, 1039493947, 2078987894]

約数ペア:

[(1, 2078987894), (2, 1039493947), (23, 90390778), (37, 56188862), (46, 45195389), (74, 28094431), (193, 10771958), (386, 5385979), (851, 2442994), (1702, 1221497), (4439, 468346), (6329, 328486), (7141, 291134), (8878, 234173), (12658, 164243), (14282, 145567)]