996840292

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{1669}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 2026765440

約数和(自身を除く): 1029925148

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 257, 332, 514, 581, 1028, 1162, 1669, 1799, 2324, 3338, 3598, 6676, 7196, 11683, 21331, 23366, 42662, 46732, 85324, 138527, 149317, 277054, 298634, 428933, 554108, 597268, 857866, 969689, 1715732, 1939378, 3002531, 3878756, 6005062, 12010124, 35601439, 71202878, 142405756, 249210073, 498420146, 996840292]

約数ペア:

[(1, 996840292), (2, 498420146), (4, 249210073), (7, 142405756), (14, 71202878), (28, 35601439), (83, 12010124), (166, 6005062), (257, 3878756), (332, 3002531), (514, 1939378), (581, 1715732), (1028, 969689), (1162, 857866), (1669, 597268), (1799, 554108), (2324, 428933), (3338, 298634), (3598, 277054), (6676, 149317), (7196, 138527), (11683, 85324), (21331, 46732), (23366, 42662)]