28087858

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6949}}^1$

素因数の和:7041

約数の個数: 16

約数和(自身を含む): 44035200

約数和(自身を除く): 15947342

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 6949, 13898, 298807, 326603, 597614, 653206, 14043929, 28087858]

約数ペア:

[(1, 28087858), (2, 14043929), (43, 653206), (47, 597614), (86, 326603), (94, 298807), (2021, 13898), (4042, 6949)]