39871884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{255589}}^1$

素因数の和:255609

約数の個数: 24

約数和(自身を含む): 100191280

約数和(自身を除く): 60319396

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 255589, 511178, 766767, 1022356, 1533534, 3067068, 3322657, 6645314, 9967971, 13290628, 19935942, 39871884]

約数ペア:

[(1, 39871884), (2, 19935942), (3, 13290628), (4, 9967971), (6, 6645314), (12, 3322657), (13, 3067068), (26, 1533534), (39, 1022356), (52, 766767), (78, 511178), (156, 255589)]