2003994076

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{8039}}^1$

素因数の和:8386

約数の個数: 48

約数和(自身を含む): 4160217600

約数和(自身を除く): 2156223524

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 307, 406, 614, 812, 1228, 2149, 4298, 8039, 8596, 8903, 16078, 17806, 32156, 35612, 56273, 62321, 112546, 124642, 225092, 233131, 249284, 466262, 932524, 1631917, 2467973, 3263834, 4935946, 6527668, 9871892, 17275811, 34551622, 69103244, 71571217, 143142434, 286284868, 500998519, 1001997038, 2003994076]

約数ペア:

[(1, 2003994076), (2, 1001997038), (4, 500998519), (7, 286284868), (14, 143142434), (28, 71571217), (29, 69103244), (58, 34551622), (116, 17275811), (203, 9871892), (307, 6527668), (406, 4935946), (614, 3263834), (812, 2467973), (1228, 1631917), (2149, 932524), (4298, 466262), (8039, 249284), (8596, 233131), (8903, 225092), (16078, 124642), (17806, 112546), (32156, 62321), (35612, 56273)]