21497279046

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1003889}}^1$

素因数の和:1004020

約数の個数: 32

約数和(自身を含む): 44524529280

約数和(自身を除く): 23027250234

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 3569, 7138, 10707, 21414, 1003889, 2007778, 3011667, 6023334, 43167227, 83322787, 86334454, 129501681, 166645574, 249968361, 259003362, 499936722, 3582879841, 7165759682, 10748639523, 21497279046]

約数ペア:

[(1, 21497279046), (2, 10748639523), (3, 7165759682), (6, 3582879841), (43, 499936722), (83, 259003362), (86, 249968361), (129, 166645574), (166, 129501681), (249, 86334454), (258, 83322787), (498, 43167227), (3569, 6023334), (7138, 3011667), (10707, 2007778), (21414, 1003889)]