1762254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 4363632

約数和(自身を除く): 2601378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 443, 663, 886, 1326, 1329, 1989, 2658, 3978, 3987, 5759, 7531, 7974, 11518, 15062, 17277, 22593, 34554, 45186, 51831, 67779, 97903, 103662, 135558, 195806, 293709, 587418, 881127, 1762254]

約数ペア:

[(1, 1762254), (2, 881127), (3, 587418), (6, 293709), (9, 195806), (13, 135558), (17, 103662), (18, 97903), (26, 67779), (34, 51831), (39, 45186), (51, 34554), (78, 22593), (102, 17277), (117, 15062), (153, 11518), (221, 7974), (234, 7531), (306, 5759), (442, 3987), (443, 3978), (663, 2658), (886, 1989), (1326, 1329)]