290275034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1219643}}^1$

素因数の和:1219669

約数の個数: 16

約数和(自身を含む): 526886208

約数和(自身を除く): 236611174

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1219643, 2439286, 8537501, 17075002, 20733931, 41467862, 145137517, 290275034]

約数ペア:

[(1, 290275034), (2, 145137517), (7, 41467862), (14, 20733931), (17, 17075002), (34, 8537501), (119, 2439286), (238, 1219643)]