28491626

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4211}}^1$

素因数の和:4429

約数の個数: 16

約数和(自身を含む): 45489600

約数和(自身を除く): 16997974

約数列:

[1, 2, 17, 34, 199, 398, 3383, 4211, 6766, 8422, 71587, 143174, 837989, 1675978, 14245813, 28491626]

約数ペア:

[(1, 28491626), (2, 14245813), (17, 1675978), (34, 837989), (199, 143174), (398, 71587), (3383, 8422), (4211, 6766)]