2053670008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19746827}}^1$

素因数の和:19746846

約数の個数: 16

約数和(自身を含む): 4146833880

約数和(自身を除く): 2093163872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19746827, 39493654, 78987308, 157974616, 256708751, 513417502, 1026835004, 2053670008]

約数ペア:

[(1, 2053670008), (2, 1026835004), (4, 513417502), (8, 256708751), (13, 157974616), (26, 78987308), (52, 39493654), (104, 19746827)]