29878646

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{30059}}^1$

素因数の和:30139

約数の個数: 16

約数和(自身を含む): 51943680

約数和(自身を除く): 22065034

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 30059, 60118, 210413, 420826, 2134189, 4268378, 14939323, 29878646]

約数ペア:

[(1, 29878646), (2, 14939323), (7, 4268378), (14, 2134189), (71, 420826), (142, 210413), (497, 60118), (994, 30059)]