858890574

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{163973}}^1$

素因数の和:164081

約数の個数: 32

約数和(自身を含む): 1928334240

約数和(自身を除く): 1069443666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 163973, 327946, 491919, 983838, 1475757, 2951514, 4427271, 8854542, 15905381, 31810762, 47716143, 95432286, 143148429, 286296858, 429445287, 858890574]

約数ペア:

[(1, 858890574), (2, 429445287), (3, 286296858), (6, 143148429), (9, 95432286), (18, 47716143), (27, 31810762), (54, 15905381), (97, 8854542), (194, 4427271), (291, 2951514), (582, 1475757), (873, 983838), (1746, 491919), (2619, 327946), (5238, 163973)]