871376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4951}}^1$

素因数の和:4970

約数の個数: 20

約数和(自身を含む): 1842144

約数和(自身を除く): 970768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4951, 9902, 19804, 39608, 54461, 79216, 108922, 217844, 435688, 871376]

約数ペア:

[(1, 871376), (2, 435688), (4, 217844), (8, 108922), (11, 79216), (16, 54461), (22, 39608), (44, 19804), (88, 9902), (176, 4951)]