12487928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{91823}}^1$

素因数の和:91846

約数の個数: 16

約数和(自身を含む): 24792480

約数和(自身を除く): 12304552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 91823, 183646, 367292, 734584, 1560991, 3121982, 6243964, 12487928]

約数ペア:

[(1, 12487928), (2, 6243964), (4, 3121982), (8, 1560991), (17, 734584), (34, 367292), (68, 183646), (136, 91823)]