39239538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1033}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 84771456

約数和(自身を除く): 45531918

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 487, 974, 1033, 1461, 2066, 2922, 3099, 6198, 6331, 12662, 13429, 18993, 26858, 37986, 40287, 80574, 503071, 1006142, 1509213, 3018426, 6539923, 13079846, 19619769, 39239538]

約数ペア:

[(1, 39239538), (2, 19619769), (3, 13079846), (6, 6539923), (13, 3018426), (26, 1509213), (39, 1006142), (78, 503071), (487, 80574), (974, 40287), (1033, 37986), (1461, 26858), (2066, 18993), (2922, 13429), (3099, 12662), (6198, 6331)]