7212986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5557}}^1$

素因数の和:5629

約数の個数: 16

約数和(自身を含む): 12005280

約数和(自身を除く): 4792294

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 5557, 11114, 61127, 122254, 327863, 655726, 3606493, 7212986]

約数ペア:

[(1, 7212986), (2, 3606493), (11, 655726), (22, 327863), (59, 122254), (118, 61127), (649, 11114), (1298, 5557)]