1438399914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{34247617}}^1$

素因数の和:34247629

約数の個数: 16

約数和(自身を含む): 3287771328

約数和(自身を除く): 1849371414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 34247617, 68495234, 102742851, 205485702, 239733319, 479466638, 719199957, 1438399914]

約数ペア:

[(1, 1438399914), (2, 719199957), (3, 479466638), (6, 239733319), (7, 205485702), (14, 102742851), (21, 68495234), (42, 34247617)]