1279460038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{716383}}^1$

素因数の和:716451

約数の個数: 16

約数和(自身を含む): 2063185920

約数和(自身を除く): 783725882

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 716383, 1432766, 13611277, 27222554, 33670001, 67340002, 639730019, 1279460038]

約数ペア:

[(1, 1279460038), (2, 639730019), (19, 67340002), (38, 33670001), (47, 27222554), (94, 13611277), (893, 1432766), (1786, 716383)]