1627986

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1855662

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 251, 282, 502, 753, 1081, 1506, 2162, 3243, 5773, 6486, 11546, 11797, 17319, 23594, 34638, 35391, 70782, 271331, 542662, 813993, 1627986]

約数ペア:

[(1, 1627986), (2, 813993), (3, 542662), (6, 271331), (23, 70782), (46, 35391), (47, 34638), (69, 23594), (94, 17319), (138, 11797), (141, 11546), (251, 6486), (282, 5773), (502, 3243), (753, 2162), (1081, 1506)]