12717802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19687}}^1$

素因数の和:19725

約数の個数: 16

約数和(自身を含む): 21263040

約数和(自身を除く): 8545238

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 19687, 39374, 334679, 374053, 669358, 748106, 6358901, 12717802]

約数ペア:

[(1, 12717802), (2, 6358901), (17, 748106), (19, 669358), (34, 374053), (38, 334679), (323, 39374), (646, 19687)]