28982990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{126013}}^1$

素因数の和:126043

約数の個数: 16

約数和(自身を含む): 54438048

約数和(自身を除く): 25455058

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 126013, 252026, 630065, 1260130, 2898299, 5796598, 14491495, 28982990]

約数ペア:

[(1, 28982990), (2, 14491495), (5, 5796598), (10, 2898299), (23, 1260130), (46, 630065), (115, 252026), (230, 126013)]