47883952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157513}}^1$

素因数の和:157540

約数の個数: 20

約数和(自身を含む): 97658680

約数和(自身を除く): 49774728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157513, 315026, 630052, 1260104, 2520208, 2992747, 5985494, 11970988, 23941976, 47883952]

約数ペア:

[(1, 47883952), (2, 23941976), (4, 11970988), (8, 5985494), (16, 2992747), (19, 2520208), (38, 1260104), (76, 630052), (152, 315026), (304, 157513)]