1247536

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 20

約数和(自身を含む): 2443792

約数和(自身を除く): 1196256

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 757, 824, 1514, 1648, 3028, 6056, 12112, 77971, 155942, 311884, 623768, 1247536]

約数ペア:

[(1, 1247536), (2, 623768), (4, 311884), (8, 155942), (16, 77971), (103, 12112), (206, 6056), (412, 3028), (757, 1648), (824, 1514)]