291293758

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{5417}}^1$

素因数の和:5616

約数の個数: 32

約数和(自身を含む): 524289024

約数和(自身を除く): 232995266

約数列:

[1, 2, 7, 14, 23, 46, 161, 167, 322, 334, 1169, 2338, 3841, 5417, 7682, 10834, 26887, 37919, 53774, 75838, 124591, 249182, 872137, 904639, 1744274, 1809278, 6332473, 12664946, 20806697, 41613394, 145646879, 291293758]

約数ペア:

[(1, 291293758), (2, 145646879), (7, 41613394), (14, 20806697), (23, 12664946), (46, 6332473), (161, 1809278), (167, 1744274), (322, 904639), (334, 872137), (1169, 249182), (2338, 124591), (3841, 75838), (5417, 53774), (7682, 37919), (10834, 26887)]