287747714

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{14221}}^1$

素因数の和:14441

約数の個数: 16

約数和(自身を含む): 440995776

約数和(自身を除く): 153248062

約数列:

[1, 2, 67, 134, 151, 302, 10117, 14221, 20234, 28442, 952807, 1905614, 2147371, 4294742, 143873857, 287747714]

約数ペア:

[(1, 287747714), (2, 143873857), (67, 4294742), (134, 2147371), (151, 1905614), (302, 952807), (10117, 28442), (14221, 20234)]