3991231636

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1\times {\mathrm{4621}}^1$

素因数の和:5024

約数の個数: 48

約数和(自身を含む): 8085911680

約数和(自身を除く): 4094680044

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 283, 436, 566, 763, 1132, 1526, 1981, 3052, 3962, 4621, 7924, 9242, 18484, 30847, 32347, 61694, 64694, 123388, 129388, 215929, 431858, 503689, 863716, 1007378, 1307743, 2014756, 2615486, 3525823, 5230972, 7051646, 9154201, 14103292, 18308402, 36616804, 142543987, 285087974, 570175948, 997807909, 1995615818, 3991231636]

約数ペア:

[(1, 3991231636), (2, 1995615818), (4, 997807909), (7, 570175948), (14, 285087974), (28, 142543987), (109, 36616804), (218, 18308402), (283, 14103292), (436, 9154201), (566, 7051646), (763, 5230972), (1132, 3525823), (1526, 2615486), (1981, 2014756), (3052, 1307743), (3962, 1007378), (4621, 863716), (7924, 503689), (9242, 431858), (18484, 215929), (30847, 129388), (32347, 123388), (61694, 64694)]