408097397936

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{28951291}}^1$

素因数の和:28952180

約数の個数: 20

約数和(自身を含む): 791586225864

約数和(自身を除く): 383488827928

約数列:

[1, 2, 4, 8, 16, 881, 1762, 3524, 7048, 14096, 28951291, 57902582, 115805164, 231610328, 463220656, 25506087371, 51012174742, 102024349484, 204048698968, 408097397936]

約数ペア:

[(1, 408097397936), (2, 204048698968), (4, 102024349484), (8, 51012174742), (16, 25506087371), (881, 463220656), (1762, 231610328), (3524, 115805164), (7048, 57902582), (14096, 28951291)]