209950468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{576787}}^1$

素因数の和:576811

約数の個数: 24

約数和(自身を含む): 452201792

約数和(自身を除く): 242251324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 576787, 1153574, 2307148, 4037509, 7498231, 8075018, 14996462, 16150036, 29992924, 52487617, 104975234, 209950468]

約数ペア:

[(1, 209950468), (2, 104975234), (4, 52487617), (7, 29992924), (13, 16150036), (14, 14996462), (26, 8075018), (28, 7498231), (52, 4037509), (91, 2307148), (182, 1153574), (364, 576787)]