2212451892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{17881}}^1$

素因数の和:18389

約数の個数: 72

約数和(自身を含む): 6404903232

約数和(自身を除く): 4192451340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 491, 982, 1473, 1964, 2946, 3437, 4419, 5892, 6874, 8838, 10311, 13748, 17676, 17881, 20622, 30933, 35762, 41244, 53643, 61866, 71524, 107286, 123732, 125167, 160929, 214572, 250334, 321858, 375501, 500668, 643716, 751002, 1126503, 1502004, 2253006, 4506012, 8779571, 17559142, 26338713, 35118284, 52677426, 61456997, 79016139, 105354852, 122913994, 158032278, 184370991, 245827988, 316064556, 368741982, 553112973, 737483964, 1106225946, 2212451892]

約数ペア:

[(1, 2212451892), (2, 1106225946), (3, 737483964), (4, 553112973), (6, 368741982), (7, 316064556), (9, 245827988), (12, 184370991), (14, 158032278), (18, 122913994), (21, 105354852), (28, 79016139), (36, 61456997), (42, 52677426), (63, 35118284), (84, 26338713), (126, 17559142), (252, 8779571), (491, 4506012), (982, 2253006), (1473, 1502004), (1964, 1126503), (2946, 751002), (3437, 643716), (4419, 500668), (5892, 375501), (6874, 321858), (8838, 250334), (10311, 214572), (13748, 160929), (17676, 125167), (17881, 123732), (20622, 107286), (30933, 71524), (35762, 61866), (41244, 53643)]