2771244

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1571}}^1$

素因数の和:1595

約数の個数: 54

約数和(自身を含む): 8153964

約数和(自身を除く): 5382720

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1571, 1764, 3142, 4713, 6284, 9426, 10997, 14139, 18852, 21994, 28278, 32991, 43988, 56556, 65982, 76979, 98973, 131964, 153958, 197946, 230937, 307916, 395892, 461874, 692811, 923748, 1385622, 2771244]

約数ペア:

[(1, 2771244), (2, 1385622), (3, 923748), (4, 692811), (6, 461874), (7, 395892), (9, 307916), (12, 230937), (14, 197946), (18, 153958), (21, 131964), (28, 98973), (36, 76979), (42, 65982), (49, 56556), (63, 43988), (84, 32991), (98, 28278), (126, 21994), (147, 18852), (196, 14139), (252, 10997), (294, 9426), (441, 6284), (588, 4713), (882, 3142), (1571, 1764)]