981811713794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{829}}^1\times {\mathrm{121271}}^1$

素因数の和:122378

約数の個数: 32

約数和(自身を含む): 1558151164800

約数和(自身を除く): 576339451006

約数列:

[1, 2, 19, 38, 257, 514, 829, 1658, 4883, 9766, 15751, 31502, 121271, 213053, 242542, 426106, 2304149, 4048007, 4608298, 8096014, 31166647, 62333294, 100533659, 201067318, 592166293, 1184332586, 1910139521, 3820279042, 25837150363, 51674300726, 490905856897, 981811713794]

約数ペア:

[(1, 981811713794), (2, 490905856897), (19, 51674300726), (38, 25837150363), (257, 3820279042), (514, 1910139521), (829, 1184332586), (1658, 592166293), (4883, 201067318), (9766, 100533659), (15751, 62333294), (31502, 31166647), (121271, 8096014), (213053, 4608298), (242542, 4048007), (426106, 2304149)]