28896862

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 16

約数和(自身を含む): 43936992

約数和(自身を除く): 15040130

約数列:

[1, 2, 137, 263, 274, 401, 526, 802, 36031, 54937, 72062, 105463, 109874, 210926, 14448431, 28896862]

約数ペア:

[(1, 28896862), (2, 14448431), (137, 210926), (263, 109874), (274, 105463), (401, 72062), (526, 54937), (802, 36031)]