9978889342

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5044939}}^1$

素因数の和:5045007

約数の個数: 16

約数和(自身を含む): 15982369920

約数和(自身を除く): 6003480578

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 5044939, 10089878, 116033597, 216932377, 232067194, 433864754, 4989444671, 9978889342]

約数ペア:

[(1, 9978889342), (2, 4989444671), (23, 433864754), (43, 232067194), (46, 216932377), (86, 116033597), (989, 10089878), (1978, 5044939)]