2136708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 6319040

約数和(自身を除く): 4182332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 139, 183, 244, 252, 278, 366, 417, 427, 549, 556, 732, 834, 854, 973, 1098, 1251, 1281, 1668, 1708, 1946, 2196, 2502, 2562, 2919, 3843, 3892, 5004, 5124, 5838, 7686, 8479, 8757, 11676, 15372, 16958, 17514, 25437, 33916, 35028, 50874, 59353, 76311, 101748, 118706, 152622, 178059, 237412, 305244, 356118, 534177, 712236, 1068354, 2136708]

約数ペア:

[(1, 2136708), (2, 1068354), (3, 712236), (4, 534177), (6, 356118), (7, 305244), (9, 237412), (12, 178059), (14, 152622), (18, 118706), (21, 101748), (28, 76311), (36, 59353), (42, 50874), (61, 35028), (63, 33916), (84, 25437), (122, 17514), (126, 16958), (139, 15372), (183, 11676), (244, 8757), (252, 8479), (278, 7686), (366, 5838), (417, 5124), (427, 5004), (549, 3892), (556, 3843), (732, 2919), (834, 2562), (854, 2502), (973, 2196), (1098, 1946), (1251, 1708), (1281, 1668)]