13278302

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 24

約数和(自身を含む): 21479256

約数和(自身を除く): 8200954

約数列:

[1, 2, 19, 38, 53, 106, 347, 361, 694, 722, 1007, 2014, 6593, 13186, 18391, 19133, 36782, 38266, 125267, 250534, 349429, 698858, 6639151, 13278302]

約数ペア:

[(1, 13278302), (2, 6639151), (19, 698858), (38, 349429), (53, 250534), (106, 125267), (347, 38266), (361, 36782), (694, 19133), (722, 18391), (1007, 13186), (2014, 6593)]