9000012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 24147200

約数和(自身を除く): 15147188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 349, 614, 698, 921, 1047, 1228, 1396, 1842, 2094, 2149, 2443, 3684, 4188, 4298, 4886, 6447, 7329, 8596, 9772, 12894, 14658, 25788, 29316, 107143, 214286, 321429, 428572, 642858, 750001, 1285716, 1500002, 2250003, 3000004, 4500006, 9000012]

約数ペア:

[(1, 9000012), (2, 4500006), (3, 3000004), (4, 2250003), (6, 1500002), (7, 1285716), (12, 750001), (14, 642858), (21, 428572), (28, 321429), (42, 214286), (84, 107143), (307, 29316), (349, 25788), (614, 14658), (698, 12894), (921, 9772), (1047, 8596), (1228, 7329), (1396, 6447), (1842, 4886), (2094, 4298), (2149, 4188), (2443, 3684)]