4985652

素因数分解:

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

素因数の和:221

約数の個数: 72

約数和(自身を含む): 13853280

約数和(自身を除く): 8867628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 84, 98, 122, 139, 147, 183, 196, 244, 278, 294, 366, 417, 427, 556, 588, 732, 834, 854, 973, 1281, 1668, 1708, 1946, 2562, 2919, 2989, 3892, 5124, 5838, 5978, 6811, 8479, 8967, 11676, 11956, 13622, 16958, 17934, 20433, 25437, 27244, 33916, 35868, 40866, 50874, 59353, 81732, 101748, 118706, 178059, 237412, 356118, 415471, 712236, 830942, 1246413, 1661884, 2492826, 4985652]

約数ペア:

[(1, 4985652), (2, 2492826), (3, 1661884), (4, 1246413), (6, 830942), (7, 712236), (12, 415471), (14, 356118), (21, 237412), (28, 178059), (42, 118706), (49, 101748), (61, 81732), (84, 59353), (98, 50874), (122, 40866), (139, 35868), (147, 33916), (183, 27244), (196, 25437), (244, 20433), (278, 17934), (294, 16958), (366, 13622), (417, 11956), (427, 11676), (556, 8967), (588, 8479), (732, 6811), (834, 5978), (854, 5838), (973, 5124), (1281, 3892), (1668, 2989), (1708, 2919), (1946, 2562)]