28979734

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{2503}}^1$

素因数の和:3339

約数の個数: 16

約数和(自身を含む): 49759488

約数和(自身を除く): 20779754

約数列:

[1, 2, 7, 14, 827, 1654, 2503, 5006, 5789, 11578, 17521, 35042, 2069981, 4139962, 14489867, 28979734]

約数ペア:

[(1, 28979734), (2, 14489867), (7, 4139962), (14, 2069981), (827, 35042), (1654, 17521), (2503, 11578), (5006, 5789)]