47561978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{2459}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 75276000

約数和(自身を除く): 27714022

約数列:

[1, 2, 19, 38, 509, 1018, 2459, 4918, 9671, 19342, 46721, 93442, 1251631, 2503262, 23780989, 47561978]

約数ペア:

[(1, 47561978), (2, 23780989), (19, 2503262), (38, 1251631), (509, 93442), (1018, 46721), (2459, 19342), (4918, 9671)]