621820004902

素因数分解:

$2^1\times {\mathrm{2027}}^1\times {\mathrm{2273}}^1\times {\mathrm{67481}}^1$

素因数の和:71783

約数の個数: 16

約数和(自身を含む): 933614549712

約数和(自身を除く): 311794544810

約数列:

[1, 2, 2027, 2273, 4054, 4546, 67481, 134962, 4607371, 9214742, 136783987, 153384313, 273567974, 306768626, 310910002451, 621820004902]

約数ペア:

[(1, 621820004902), (2, 310910002451), (2027, 306768626), (2273, 273567974), (4054, 153384313), (4546, 136783987), (67481, 9214742), (134962, 4607371)]