13997446

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{3463}}^1$

素因数の和:3555

約数の個数: 16

約数和(自身を含む): 21947904

約数和(自身を除く): 7950458

約数列:

[1, 2, 43, 47, 86, 94, 2021, 3463, 4042, 6926, 148909, 162761, 297818, 325522, 6998723, 13997446]

約数ペア:

[(1, 13997446), (2, 6998723), (43, 325522), (47, 297818), (86, 162761), (94, 148909), (2021, 6926), (3463, 4042)]