2507316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 7042560

約数和(自身を除く): 4535244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1571, 1596, 3142, 4713, 6284, 9426, 10997, 18852, 21994, 29849, 32991, 43988, 59698, 65982, 89547, 119396, 131964, 179094, 208943, 358188, 417886, 626829, 835772, 1253658, 2507316]

約数ペア:

[(1, 2507316), (2, 1253658), (3, 835772), (4, 626829), (6, 417886), (7, 358188), (12, 208943), (14, 179094), (19, 131964), (21, 119396), (28, 89547), (38, 65982), (42, 59698), (57, 43988), (76, 32991), (84, 29849), (114, 21994), (133, 18852), (228, 10997), (266, 9426), (399, 6284), (532, 4713), (798, 3142), (1571, 1596)]