2003343784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4409}}^1$

素因数の和:4702

約数の個数: 64

約数和(自身を含む): 4300808400

約数和(自身を除く): 2297464616

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 257, 442, 514, 884, 1028, 1768, 2056, 3341, 4369, 4409, 6682, 8738, 8818, 13364, 17476, 17636, 26728, 34952, 35272, 56797, 57317, 74953, 113594, 114634, 149906, 227188, 229268, 299812, 454376, 458536, 599624, 974389, 1133113, 1948778, 2266226, 3897556, 4532452, 7795112, 9064904, 14730469, 19262921, 29460938, 38525842, 58921876, 77051684, 117843752, 154103368, 250417973, 500835946, 1001671892, 2003343784]

約数ペア:

[(1, 2003343784), (2, 1001671892), (4, 500835946), (8, 250417973), (13, 154103368), (17, 117843752), (26, 77051684), (34, 58921876), (52, 38525842), (68, 29460938), (104, 19262921), (136, 14730469), (221, 9064904), (257, 7795112), (442, 4532452), (514, 3897556), (884, 2266226), (1028, 1948778), (1768, 1133113), (2056, 974389), (3341, 599624), (4369, 458536), (4409, 454376), (6682, 299812), (8738, 229268), (8818, 227188), (13364, 149906), (17476, 114634), (17636, 113594), (26728, 74953), (34952, 57317), (35272, 56797)]