2783237072

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2259121}}^1$

素因数の和:2259147

約数の個数: 40

約数和(自身を含む): 6723147072

約数和(自身を除く): 3939910000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 2259121, 4518242, 9036484, 15813847, 18072968, 24850331, 31627694, 36145936, 49700662, 63255388, 99401324, 126510776, 173952317, 198802648, 253021552, 347904634, 397605296, 695809268, 1391618536, 2783237072]

約数ペア:

[(1, 2783237072), (2, 1391618536), (4, 695809268), (7, 397605296), (8, 347904634), (11, 253021552), (14, 198802648), (16, 173952317), (22, 126510776), (28, 99401324), (44, 63255388), (56, 49700662), (77, 36145936), (88, 31627694), (112, 24850331), (154, 18072968), (176, 15813847), (308, 9036484), (616, 4518242), (1232, 2259121)]