51931184

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{28723}}^1$

素因数の和:28844

約数の個数: 20

約数和(自身を含む): 101510616

約数和(自身を除く): 49579432

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 28723, 57446, 114892, 229784, 459568, 3245699, 6491398, 12982796, 25965592, 51931184]

約数ペア:

[(1, 51931184), (2, 25965592), (4, 12982796), (8, 6491398), (16, 3245699), (113, 459568), (226, 229784), (452, 114892), (904, 57446), (1808, 28723)]