49206890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{213943}}^1$

素因数の和:213973

約数の個数: 16

約数和(自身を含む): 92423808

約数和(自身を除く): 43216918

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 213943, 427886, 1069715, 2139430, 4920689, 9841378, 24603445, 49206890]

約数ペア:

[(1, 49206890), (2, 24603445), (5, 9841378), (10, 4920689), (23, 2139430), (46, 1069715), (115, 427886), (230, 213943)]