12412972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21701}}^1$

素因数の和:21729

約数の個数: 24

約数和(自身を含む): 25521552

約数和(自身を除く): 13108580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 21701, 43402, 86804, 238711, 282113, 477422, 564226, 954844, 1128452, 3103243, 6206486, 12412972]

約数ペア:

[(1, 12412972), (2, 6206486), (4, 3103243), (11, 1128452), (13, 954844), (22, 564226), (26, 477422), (44, 282113), (52, 238711), (143, 86804), (286, 43402), (572, 21701)]