6971916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 19305216

約数和(自身を除く): 12333300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 167, 196, 213, 284, 294, 334, 426, 497, 501, 588, 668, 852, 994, 1002, 1169, 1491, 1988, 2004, 2338, 2982, 3479, 3507, 4676, 5964, 6958, 7014, 8183, 10437, 11857, 13916, 14028, 16366, 20874, 23714, 24549, 32732, 35571, 41748, 47428, 49098, 71142, 82999, 98196, 142284, 165998, 248997, 331996, 497994, 580993, 995988, 1161986, 1742979, 2323972, 3485958, 6971916]

約数ペア:

[(1, 6971916), (2, 3485958), (3, 2323972), (4, 1742979), (6, 1161986), (7, 995988), (12, 580993), (14, 497994), (21, 331996), (28, 248997), (42, 165998), (49, 142284), (71, 98196), (84, 82999), (98, 71142), (142, 49098), (147, 47428), (167, 41748), (196, 35571), (213, 32732), (284, 24549), (294, 23714), (334, 20874), (426, 16366), (497, 14028), (501, 13916), (588, 11857), (668, 10437), (852, 8183), (994, 7014), (1002, 6958), (1169, 5964), (1491, 4676), (1988, 3507), (2004, 3479), (2338, 2982)]