28554130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259583}}^1$

素因数の和:259601

約数の個数: 16

約数和(自身を含む): 56070144

約数和(自身を除く): 27516014

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 259583, 519166, 1297915, 2595830, 2855413, 5710826, 14277065, 28554130]

約数ペア:

[(1, 28554130), (2, 14277065), (5, 5710826), (10, 2855413), (11, 2595830), (22, 1297915), (55, 519166), (110, 259583)]