254514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:282

約数の個数: 24

約数和(自身を含む): 553392

約数和(自身を除く): 298878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 251, 338, 502, 507, 753, 1014, 1506, 3263, 6526, 9789, 19578, 42419, 84838, 127257, 254514]

約数ペア:

[(1, 254514), (2, 127257), (3, 84838), (6, 42419), (13, 19578), (26, 9789), (39, 6526), (78, 3263), (169, 1506), (251, 1014), (338, 753), (502, 507)]