28242736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{56941}}^1$

素因数の和:56980

約数の個数: 20

約数和(自身を含む): 56486464

約数和(自身を除く): 28243728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 56941, 113882, 227764, 455528, 911056, 1765171, 3530342, 7060684, 14121368, 28242736]

約数ペア:

[(1, 28242736), (2, 14121368), (4, 7060684), (8, 3530342), (16, 1765171), (31, 911056), (62, 455528), (124, 227764), (248, 113882), (496, 56941)]