1273114532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{43063}}^1$

素因数の和:43475

約数の個数: 24

約数和(自身を含む): 2351294400

約数和(自身を除く): 1078179868

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1556, 7391, 14782, 29564, 43063, 86126, 172252, 818197, 1636394, 3272788, 16751507, 33503014, 67006028, 318278633, 636557266, 1273114532]

約数ペア:

[(1, 1273114532), (2, 636557266), (4, 318278633), (19, 67006028), (38, 33503014), (76, 16751507), (389, 3272788), (778, 1636394), (1556, 818197), (7391, 172252), (14782, 86126), (29564, 43063)]