1215732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 3330432

約数和(自身を除く): 2114700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 353, 492, 574, 706, 861, 1059, 1148, 1412, 1722, 2118, 2471, 3444, 4236, 4942, 7413, 9884, 14473, 14826, 28946, 29652, 43419, 57892, 86838, 101311, 173676, 202622, 303933, 405244, 607866, 1215732]

約数ペア:

[(1, 1215732), (2, 607866), (3, 405244), (4, 303933), (6, 202622), (7, 173676), (12, 101311), (14, 86838), (21, 57892), (28, 43419), (41, 29652), (42, 28946), (82, 14826), (84, 14473), (123, 9884), (164, 7413), (246, 4942), (287, 4236), (353, 3444), (492, 2471), (574, 2118), (706, 1722), (861, 1412), (1059, 1148)]