28747010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{124987}}^1$

素因数の和:125017

約数の個数: 16

約数和(自身を含む): 53994816

約数和(自身を除く): 25247806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 124987, 249974, 624935, 1249870, 2874701, 5749402, 14373505, 28747010]

約数ペア:

[(1, 28747010), (2, 14373505), (5, 5749402), (10, 2874701), (23, 1249870), (46, 624935), (115, 249974), (230, 124987)]