201321874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{249779}}^1$

素因数の和:249825

約数の個数: 16

約数和(自身を含む): 335704320

約数和(自身を除く): 134382446

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 249779, 499558, 3247127, 6494254, 7743149, 15486298, 100660937, 201321874]

約数ペア:

[(1, 201321874), (2, 100660937), (13, 15486298), (26, 7743149), (31, 6494254), (62, 3247127), (403, 499558), (806, 249779)]