11731188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 32405184

約数和(自身を除く): 20673996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 281, 284, 294, 426, 497, 562, 588, 843, 852, 994, 1124, 1491, 1686, 1967, 1988, 2982, 3372, 3479, 3934, 5901, 5964, 6958, 7868, 10437, 11802, 13769, 13916, 19951, 20874, 23604, 27538, 39902, 41307, 41748, 55076, 59853, 79804, 82614, 119706, 139657, 165228, 239412, 279314, 418971, 558628, 837942, 977599, 1675884, 1955198, 2932797, 3910396, 5865594, 11731188]

約数ペア:

[(1, 11731188), (2, 5865594), (3, 3910396), (4, 2932797), (6, 1955198), (7, 1675884), (12, 977599), (14, 837942), (21, 558628), (28, 418971), (42, 279314), (49, 239412), (71, 165228), (84, 139657), (98, 119706), (142, 82614), (147, 79804), (196, 59853), (213, 55076), (281, 41748), (284, 41307), (294, 39902), (426, 27538), (497, 23604), (562, 20874), (588, 19951), (843, 13916), (852, 13769), (994, 11802), (1124, 10437), (1491, 7868), (1686, 6958), (1967, 5964), (1988, 5901), (2982, 3934), (3372, 3479)]