2078244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{2749}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 6160000

約数和(自身を除く): 4081756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 2749, 5498, 8247, 10996, 16494, 19243, 24741, 32988, 38486, 49482, 57729, 74223, 76972, 98964, 115458, 148446, 173187, 230916, 296892, 346374, 519561, 692748, 1039122, 2078244]

約数ペア:

[(1, 2078244), (2, 1039122), (3, 692748), (4, 519561), (6, 346374), (7, 296892), (9, 230916), (12, 173187), (14, 148446), (18, 115458), (21, 98964), (27, 76972), (28, 74223), (36, 57729), (42, 49482), (54, 38486), (63, 32988), (84, 24741), (108, 19243), (126, 16494), (189, 10996), (252, 8247), (378, 5498), (756, 2749)]