28428551485

素因数分解:

$5^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1\times {\mathrm{21613}}^1$

素因数の和:22644

約数の個数: 16

約数和(自身を含む): 34249025664

約数和(自身を除く): 5820474179

約数列:

[1, 5, 503, 523, 2515, 2615, 21613, 108065, 263069, 1315345, 10871339, 11303599, 54356695, 56517995, 5685710297, 28428551485]

約数ペア:

[(1, 28428551485), (5, 5685710297), (503, 56517995), (523, 54356695), (2515, 11303599), (2615, 10871339), (21613, 1315345), (108065, 263069)]