1284012

素因数分解:

$2^2\times 3^5\times {\mathrm{1321}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 3368456

約数和(自身を除く): 2084444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1321, 2642, 3963, 5284, 7926, 11889, 15852, 23778, 35667, 47556, 71334, 107001, 142668, 214002, 321003, 428004, 642006, 1284012]

約数ペア:

[(1, 1284012), (2, 642006), (3, 428004), (4, 321003), (6, 214002), (9, 142668), (12, 107001), (18, 71334), (27, 47556), (36, 35667), (54, 23778), (81, 15852), (108, 11889), (162, 7926), (243, 5284), (324, 3963), (486, 2642), (972, 1321)]