1293401902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 2243856384

約数和(自身を除く): 950454482

約数列:

[1, 2, 13, 26, 31, 43, 62, 67, 86, 134, 403, 557, 559, 806, 871, 1114, 1118, 1333, 1742, 2077, 2666, 2881, 4154, 5762, 7241, 14482, 17267, 17329, 23951, 27001, 34534, 34658, 37319, 37453, 47902, 54002, 74638, 74906, 89311, 178622, 224471, 311363, 448942, 485147, 622726, 742481, 970294, 1156889, 1161043, 1484962, 1604717, 2313778, 2322086, 3209434, 9652253, 15039557, 19304506, 20861321, 30079114, 41722642, 49746227, 99492454, 646700951, 1293401902]

約数ペア:

[(1, 1293401902), (2, 646700951), (13, 99492454), (26, 49746227), (31, 41722642), (43, 30079114), (62, 20861321), (67, 19304506), (86, 15039557), (134, 9652253), (403, 3209434), (557, 2322086), (559, 2313778), (806, 1604717), (871, 1484962), (1114, 1161043), (1118, 1156889), (1333, 970294), (1742, 742481), (2077, 622726), (2666, 485147), (2881, 448942), (4154, 311363), (5762, 224471), (7241, 178622), (14482, 89311), (17267, 74906), (17329, 74638), (23951, 54002), (27001, 47902), (34534, 37453), (34658, 37319)]