47381828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19387}}^1$

素因数の和:19451

約数の個数: 24

約数和(自身を含む): 91201152

約数和(自身を除く): 43819324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 19387, 38774, 77548, 252031, 504062, 911189, 1008124, 1822378, 3644756, 11845457, 23690914, 47381828]

約数ペア:

[(1, 47381828), (2, 23690914), (4, 11845457), (13, 3644756), (26, 1822378), (47, 1008124), (52, 911189), (94, 504062), (188, 252031), (611, 77548), (1222, 38774), (2444, 19387)]