39895814

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 70187520

約数和(自身を除く): 30291706

約数列:

[1, 2, 7, 14, 73, 103, 146, 206, 379, 511, 721, 758, 1022, 1442, 2653, 5306, 7519, 15038, 27667, 39037, 52633, 55334, 78074, 105266, 193669, 273259, 387338, 546518, 2849701, 5699402, 19947907, 39895814]

約数ペア:

[(1, 39895814), (2, 19947907), (7, 5699402), (14, 2849701), (73, 546518), (103, 387338), (146, 273259), (206, 193669), (379, 105266), (511, 78074), (721, 55334), (758, 52633), (1022, 39037), (1442, 27667), (2653, 15038), (5306, 7519)]