2153004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 72

約数和(自身を含む): 6144768

約数和(自身を除く): 3991764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 71, 76, 84, 114, 133, 142, 213, 228, 266, 284, 361, 399, 426, 497, 532, 722, 798, 852, 994, 1083, 1349, 1444, 1491, 1596, 1988, 2166, 2527, 2698, 2982, 4047, 4332, 5054, 5396, 5964, 7581, 8094, 9443, 10108, 15162, 16188, 18886, 25631, 28329, 30324, 37772, 51262, 56658, 76893, 102524, 113316, 153786, 179417, 307572, 358834, 538251, 717668, 1076502, 2153004]

約数ペア:

[(1, 2153004), (2, 1076502), (3, 717668), (4, 538251), (6, 358834), (7, 307572), (12, 179417), (14, 153786), (19, 113316), (21, 102524), (28, 76893), (38, 56658), (42, 51262), (57, 37772), (71, 30324), (76, 28329), (84, 25631), (114, 18886), (133, 16188), (142, 15162), (213, 10108), (228, 9443), (266, 8094), (284, 7581), (361, 5964), (399, 5396), (426, 5054), (497, 4332), (532, 4047), (722, 2982), (798, 2698), (852, 2527), (994, 2166), (1083, 1988), (1349, 1596), (1444, 1491)]