25141038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2228

約数の個数: 32

約数和(自身を含む): 54521376

約数和(自身を除く): 29380338

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 2053, 4082, 4106, 6123, 6159, 12246, 12318, 26689, 53378, 80067, 160134, 322321, 644642, 966963, 1933926, 4190173, 8380346, 12570519, 25141038]

約数ペア:

[(1, 25141038), (2, 12570519), (3, 8380346), (6, 4190173), (13, 1933926), (26, 966963), (39, 644642), (78, 322321), (157, 160134), (314, 80067), (471, 53378), (942, 26689), (2041, 12318), (2053, 12246), (4082, 6159), (4106, 6123)]