2072538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 5130216

約数和(自身を除く): 3057678

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 521, 663, 1042, 1326, 1563, 1989, 3126, 3978, 4689, 6773, 8857, 9378, 13546, 17714, 20319, 26571, 40638, 53142, 60957, 79713, 115141, 121914, 159426, 230282, 345423, 690846, 1036269, 2072538]

約数ペア:

[(1, 2072538), (2, 1036269), (3, 690846), (6, 345423), (9, 230282), (13, 159426), (17, 121914), (18, 115141), (26, 79713), (34, 60957), (39, 53142), (51, 40638), (78, 26571), (102, 20319), (117, 17714), (153, 13546), (221, 9378), (234, 8857), (306, 6773), (442, 4689), (521, 3978), (663, 3126), (1042, 1989), (1326, 1563)]