55919536

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{112741}}^1$

素因数の和:112780

約数の個数: 20

約数和(自身を含む): 111840064

約数和(自身を除く): 55920528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 112741, 225482, 450964, 901928, 1803856, 3494971, 6989942, 13979884, 27959768, 55919536]

約数ペア:

[(1, 55919536), (2, 27959768), (4, 13979884), (8, 6989942), (16, 3494971), (31, 1803856), (62, 901928), (124, 450964), (248, 225482), (496, 112741)]