2040573858

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{997}}^1\times {\mathrm{7933}}^1$

素因数の和:8978

約数の個数: 32

約数和(自身を含む): 4180773696

約数和(自身を除く): 2140199838

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 997, 1994, 2991, 5982, 7933, 15866, 23799, 42871, 47598, 85742, 128613, 257226, 341119, 682238, 1023357, 2046714, 7909201, 15818402, 23727603, 47455206, 340095643, 680191286, 1020286929, 2040573858]

約数ペア:

[(1, 2040573858), (2, 1020286929), (3, 680191286), (6, 340095643), (43, 47455206), (86, 23727603), (129, 15818402), (258, 7909201), (997, 2046714), (1994, 1023357), (2991, 682238), (5982, 341119), (7933, 257226), (15866, 128613), (23799, 85742), (42871, 47598)]