2021809738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{216607}}^1$

素因数の和:216981

約数の個数: 16

約数和(自身を含む): 3275112960

約数和(自身を除く): 1253303222

約数列:

[1, 2, 13, 26, 359, 718, 4667, 9334, 216607, 433214, 2815891, 5631782, 77761913, 155523826, 1010904869, 2021809738]

約数ペア:

[(1, 2021809738), (2, 1010904869), (13, 155523826), (26, 77761913), (359, 5631782), (718, 2815891), (4667, 433214), (9334, 216607)]