2871204

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 8235360

約数和(自身を除く): 5364156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 257, 266, 294, 399, 514, 532, 588, 771, 798, 931, 1028, 1542, 1596, 1799, 1862, 2793, 3084, 3598, 3724, 4883, 5397, 5586, 7196, 9766, 10794, 11172, 12593, 14649, 19532, 21588, 25186, 29298, 34181, 37779, 50372, 58596, 68362, 75558, 102543, 136724, 151116, 205086, 239267, 410172, 478534, 717801, 957068, 1435602, 2871204]

約数ペア:

[(1, 2871204), (2, 1435602), (3, 957068), (4, 717801), (6, 478534), (7, 410172), (12, 239267), (14, 205086), (19, 151116), (21, 136724), (28, 102543), (38, 75558), (42, 68362), (49, 58596), (57, 50372), (76, 37779), (84, 34181), (98, 29298), (114, 25186), (133, 21588), (147, 19532), (196, 14649), (228, 12593), (257, 11172), (266, 10794), (294, 9766), (399, 7196), (514, 5586), (532, 5397), (588, 4883), (771, 3724), (798, 3598), (931, 3084), (1028, 2793), (1542, 1862), (1596, 1799)]