28876670

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{12721}}^1$

素因数の和:12955

約数の個数: 16

約数和(自身を含む): 52211088

約数和(自身を除く): 23334418

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 12721, 25442, 63605, 127210, 2887667, 5775334, 14438335, 28876670]

約数ペア:

[(1, 28876670), (2, 14438335), (5, 5775334), (10, 2887667), (227, 127210), (454, 63605), (1135, 25442), (2270, 12721)]