28884362

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15733

約数の個数: 16

約数和(自身を含む): 47319552

約数和(自身を除く): 18435190

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 15647, 31294, 203411, 406822, 1110937, 2221874, 14442181, 28884362]

約数ペア:

[(1, 28884362), (2, 14442181), (13, 2221874), (26, 1110937), (71, 406822), (142, 203411), (923, 31294), (1846, 15647)]