47389876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2609}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 87696000

約数和(自身を除く): 40306124

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 2609, 4541, 5218, 9082, 10436, 18164, 49571, 99142, 198284, 623551, 1247102, 2494204, 11847469, 23694938, 47389876]

約数ペア:

[(1, 47389876), (2, 23694938), (4, 11847469), (19, 2494204), (38, 1247102), (76, 623551), (239, 198284), (478, 99142), (956, 49571), (2609, 18164), (4541, 10436), (5218, 9082)]