28988791034

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121801643}}^1$

素因数の和:121801669

約数の個数: 16

約数和(自身を含む): 52618310208

約数和(自身を除く): 23629519174

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 121801643, 243603286, 852611501, 1705223002, 2070627931, 4141255862, 14494395517, 28988791034]

約数ペア:

[(1, 28988791034), (2, 14494395517), (7, 4141255862), (14, 2070627931), (17, 1705223002), (34, 852611501), (119, 243603286), (238, 121801643)]