2640804722

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{1667}}^1\times {\mathrm{2393}}^1$

素因数の和:4393

約数の個数: 16

約数和(自身を含む): 3977219232

約数和(自身を除く): 1336414510

約数列:

[1, 2, 331, 662, 1667, 2393, 3334, 4786, 551777, 792083, 1103554, 1584166, 3989131, 7978262, 1320402361, 2640804722]

約数ペア:

[(1, 2640804722), (2, 1320402361), (331, 7978262), (662, 3989131), (1667, 1584166), (2393, 1103554), (3334, 792083), (4786, 551777)]