28185883

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{593}}^1$

素因数の和:782

約数の個数: 16

約数和(自身を含む): 32076000

約数和(自身を除く): 3890117

約数列:

[1, 11, 29, 149, 319, 593, 1639, 4321, 6523, 17197, 47531, 88357, 189167, 971927, 2562353, 28185883]

約数ペア:

[(1, 28185883), (11, 2562353), (29, 971927), (149, 189167), (319, 88357), (593, 47531), (1639, 17197), (4321, 6523)]