31661564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13577}}^1$

素因数の和:13645

約数の個数: 24

約数和(自身を含む): 61589808

約数和(自身を除く): 29928244

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 13577, 27154, 54308, 149347, 298694, 597388, 719581, 1439162, 2878324, 7915391, 15830782, 31661564]

約数ペア:

[(1, 31661564), (2, 15830782), (4, 7915391), (11, 2878324), (22, 1439162), (44, 719581), (53, 597388), (106, 298694), (212, 149347), (583, 54308), (1166, 27154), (2332, 13577)]