13281913442

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{1693}}^1$

素因数の和:2020

約数の個数: 72

約数和(自身を含む): 24722517204

約数和(自身を除く): 11440603762

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 277, 289, 554, 578, 833, 1666, 1693, 1939, 2023, 3386, 3878, 4046, 4709, 9418, 11851, 13573, 14161, 23702, 27146, 28322, 28781, 32963, 57562, 65926, 80053, 82957, 160106, 165914, 201467, 230741, 402934, 461482, 468961, 489277, 560371, 937922, 978554, 1120742, 1410269, 2820538, 3282727, 3424939, 3922597, 6565454, 6849878, 7845194, 7972337, 15944674, 22979089, 23974573, 45958178, 47949146, 55806359, 111612718, 135529729, 271059458, 390644513, 781289026, 948708103, 1897416206, 6640956721, 13281913442]

約数ペア:

[(1, 13281913442), (2, 6640956721), (7, 1897416206), (14, 948708103), (17, 781289026), (34, 390644513), (49, 271059458), (98, 135529729), (119, 111612718), (238, 55806359), (277, 47949146), (289, 45958178), (554, 23974573), (578, 22979089), (833, 15944674), (1666, 7972337), (1693, 7845194), (1939, 6849878), (2023, 6565454), (3386, 3922597), (3878, 3424939), (4046, 3282727), (4709, 2820538), (9418, 1410269), (11851, 1120742), (13573, 978554), (14161, 937922), (23702, 560371), (27146, 489277), (28322, 468961), (28781, 461482), (32963, 402934), (57562, 230741), (65926, 201467), (80053, 165914), (82957, 160106)]