215303402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{333287}}^1$

素因数の和:333325

約数の個数: 16

約数和(自身を含む): 359951040

約数和(自身を除く): 144647638

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 333287, 666574, 5665879, 6332453, 11331758, 12664906, 107651701, 215303402]

約数ペア:

[(1, 215303402), (2, 107651701), (17, 12664906), (19, 11331758), (34, 6332453), (38, 5665879), (323, 666574), (646, 333287)]