28413626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17389}}^1$

素因数の和:17453

約数の個数: 16

約数和(自身を含む): 45909600

約数和(自身を除く): 17495974

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 17389, 34778, 330391, 660782, 747727, 1495454, 14206813, 28413626]

約数ペア:

[(1, 28413626), (2, 14206813), (19, 1495454), (38, 747727), (43, 660782), (86, 330391), (817, 34778), (1634, 17389)]